Presentations

Overview
International  82 (includes 46 Oral & 7 Video presentations)
National  68 (includes 33 Oral & 5 Video presentations)
Total  150

Obesity Related  (Total = 99 presentations)

Oral Presentations : Combined total = 55 presentations

International meeting(s): (No. = 30)

  • ‘‘Avoidance of Complications after Sleeve Gastrectomy – Tips and Tricks – Personal Experience of >400 cases’’
    Invited Speaker in the London International Bariatric Surgery Symposium, LIBSS organised by ‘Bariatric and Metabolic Surgery UK’ at Homerton University Hospital between 21st-22nd November, 2019 in London, UK.
  • Achieving Near Zero Complication Rate in Sleeve Gastrectomy’’
    Invited Speaker in the 2nd AIIMS BARICON, 2019 (2nd International Conference on Bariatric and Metabolic Surgery) held at All India Institute of Medical Sciences (AIIMS) & Hotel Pride Plaza, Aerocity between 13th–16th November, 2019 in New Delhi, India.

  • ‘‘Avoidance of Complications following Laparoscopic Sleeve Gastrectomy: Personal experience of >400 cases’’
    Invited Speaker in the 7th International Forum of Bariatric and Metabolic Surgery held between 3rd-5th May, 2019 in Nanjing, China.
  • ‘‘Sleeve Gastrectomy or Roux-en-Y Gastric Bypass: 30-day Outcomes’’
    Invited Speaker in the Chinese Taishan International Excellence Forum (IEF) for Bariatric and Metabolic Surgery held at the New Time Hotel on August 18, 2018 in Fei County, Shandong, China.
  • ‘‘Bariatric Fellowship and Independent Practice’’
    Invited Speaker in BARIME, 2017 (1st National Postgraduate CME on Bariatric Surgery cum Live Operative Workshop) held at All India Institute of Medical Sciences (AIIMS) on 2nd December, 2017 in New Delhi, India.
  • ‘‘Bariatric Fellowship and Independent Practice’’
    Invited Speaker in Session titled C03: Training in Obesity and Bariatric Surgery in the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) held at the QEII Centre on 31st August, 2017 in London, UK.
  • ‘‘Critical Paper Review # 3 – Writing a Manuscript’’
    Invited Speaker in the Post Graduate Course titled Bariatric Surgery Research: From Concept to Publication and Presentation in the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) held at the QEII Centre on 30th August, 2017 in London, UK.
  • ‘‘Cholelithiasis after bariatric surgery – prevention and management’’
    Invited Speaker in the Post Graduate Course titled Essentials in Bariatric Surgery Emergencies in the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) held at the QEII Centre on 30th August, 2017 in London, UK.
  • “Pre-operatively planning for high risk bariatric surgical patients – can we predict HDU admissions?’’.
    Adebibe M, Miu K, Mansour O, Lipszyc G, Lynn W, Goralczyk A, Ilczyszyn A, Quddus A, Aguilo R, Agrawal S, Koak Y, Dixit A, Mannur K, Devalia K.
    Oral presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • ‘Management of Gallstones and CBD stones’’
    Invited International Guest Speaker in BARICON, 2016 (1st International Conference of FORMS, CME cum Live Operative Workshop) held at All India Institute of Medical Sciences (AIIMS) & Hotel Roseate House, Aerocity on 3rd December, 2016 in New Delhi, India.
  • ‘‘Sleeve relieves GERD’’
    Invited Speaker in a debate titled ‘GERD and Sleeve Gastrectomy’ in BARICON, 2016 (1st International Conference of FORMS, CME cum Live Operative Workshop) held at All India Institute of Medical Sciences (AIIMS) & Hotel Roseate House, Aerocity on 2nd December, 2016 in New Delhi, India.
  • ‘Laparoscopic Sleeve Gastrectomy relieves Gastro-oesophageal Reflux Disease (GERD)’’
    Invited Speaker in ‘Obesity Day 2016–32 Annual Meeting of the German Obesity Society in cooperation with the 9th Frankfurt Meeting for Bariatric Surgery and Metabolic Surgery’ conference held on 17th November, 2016 in Frankfurt, Germany.
  • ‘‘Management of Gallstones and CBD stones’’
    Invited Speaker in ‘Obesity Day 2016–32 Annual Meeting of the German Obesity Society in cooperation with the 9th Frankfurt Meeting for Bariatric Surgery and Metabolic Surgery’ conference held on 17th November, 2016 in Frankfurt, Germany
  • ‘‘Nutritional complications’’
    Invited Speaker in the Post Graduate Course on Postoperative Complications for the session titled ‘Management of metabolic complications’ in the 21st World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) held on 28th September, 2016 in Rio de Janeiro, Brazil.
  • ‘‘Laparoscopic Sleeve Gastrectomy (LSG) relieves Gastro-oesophageal Reflux disease (GORD/GERD)’’
    Invited Speaker in the Moscow International Bariatric Congress held at Holiday Inn Sokolniki Hotel on 22nd April, 2016 in Moscow, Russia.
  • ‘‘Essential Radiology for the 21st Century Bariatric Surgeon’’
    Invited Keynote Lecture in the 17th International Bariatric Club (IBC) Symposium held at Holiday Inn Sokolniki Hotel on 21st April, 2016 in Moscow, Russia.
  • ‘‘Management of Gallstones and CBD stones in Bariatric Surgery’’
    Invited Speaker in the International Pre-Congress Master Class on Bariatric and Metabolic Surgery held at Holiday Inn Sokolniki Hotel on 20th April, 2016 in Moscow, Russia.
  • “Biliary Issues and bariatric surgery”.
    Invited International Guest Lecture in the ‘Bariatric Surgery Session’ at the 10th AIIMS Surgical Week, International Minimal Access Surgery Conference CME cum Live Operative Workshop, ENDOSURG, 2016 held at All India Institute of Medical Sciences (AIIMS) on 4th March, 2016 in New Delhi, India.
  • “Management of Gallstones and CBD stones in Bariatric Surgery”.
    Invited Speaker in the Post-Graduate course titled ‘Bariatric / Metabolic Surgery Complication Management’ at the 20th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) held on 26th August, 2015 in Hofburg Imperial Palace, Vienna, Austria.
  • “Sleeve Gastrectomy relieves Gastro-esophageal Reflux Disease (GERD)”.
    Invited Speaker in the Course / Symposia titled ‘Sleeve Gastrectomy – The Debate’ at the American Society of Metabolic and Bariatric Surgery (ASMBS) 31st Annual Meeting in 2014 Obesity Week held at Boston Convention & Exhibition Centre on November 2-7, 2014 in Boston, Massachusetts, USA.
  • “How to train surgical residents to perform laparoscopic Roux-en-Y gastric bypass safely?”.
    Invited Lecture at the 6th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders, European Chapter (IFSO-EC) on 2nd May, 2014 in Brussels, Belgium.
  • “Overview of bariatric surgery”.
    Invited International Guest Lecture in the ‘Bariatric Surgery Session’ at the International Minimal Access Surgery Conference, ENDOSURG, 2014 organised by All India Institute of Medical Sciences (AIIMS) on 21st March, 2014 in New Delhi, India.
  • “Short-term outcomes after laparoscopic Roux-en-Y gastric bypass for morbid obesity’’.
    Aguilo R, Traianou A, Tayeh S, Agrawal S.
    Oral presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Effect of prior bariatric fellowship on peri-operative outcomes in the first three years as independent consultant bariatric surgeon’’.
    Aguilo R, Agrawal S.
    Oral presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Operative and short-term clinical outcomes of hand-sewn versus linear stapled gastric bypass for morbid obesity: results from two tertiary referral bariatric centres’’. Awad S, Aguilo R, Mukherjee S, Agrawal S, Ahmed J.
    Oral presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Preoperative mortality risk stratification in bariatric surgery – Obesity Surgery Mortality Risk Score: Systematic review’’.
    Aguilo R, Thomas H, Agrawal S.
    Oral presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.
  • “Systematic review of laparoscopic adjustable gastric band in patients with body mass index of <35 kg/m2’’.
    Adegbola S, Tayeh S, Agrawal S.
    Oral presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.
  • “Bariplastic (post bariatric body-contouring) surgery in England: a ‘Postcode’ lottery’’.
    Kamat S, Mukherjee S, Adegbola S, Agrawal S.
    Oral presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.
  • “Fast track laparoscopic Roux-en-Y gastric bypass surgery – <48-hour post-operative stay is safe in the majority and should be routine practice’’.
    Aguilo R, Agrawal S.
    Oral presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.
  • “Effect of Post-CCT bariatric fellowship on the learning curve of laparoscopic Roux-en-Y gastric bypass as consultant surgeon’’.
    Aguilo R, Mukherjee S, Agrawal S.
    Oral presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.

 

National meeting(s): (No. = 25)
  • “BARIALINK – Linking International Experts on Bariatric Surgery’’.
    Invited Speaker in the Satellite Symposium (Morning Break) sponsored by Medtronic at the 10th Annual Scientific Meeting of the British Obesity & Metabolic Surgery Society (BOMSS) held at The Europa Hotel on January 23, 2019 in Belfast, Northern Ireland, UK.
  • “Standardised laparoscopic sleeve gastrectomy (LSG) without staple-line reinforcement – The answer to decreasing early complication rates?’’.
    Lynn W, Ilczyszyn A, Aguilo R, Agrawal S.
    Oral presentation at the 9th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 25-26, 2018; The International Centre, Telford, UK.
  • “Bariatric Surgery for OSA”.
    Invited Speaker in ‘Advances in the Medical & Surgical Management of the Snoring & OSA’ course held at UCL Ear Institute, University College London on 15th November, 2017 in London, UK.
  • ‘‘Obesity & Surgical Management: GP’s perspective’’
    Invited Speaker in the 38th Annual Congress of Bihar and Jharkhand Medical Association UK (BJMA) held at Watermill Hotel on 8-9th July, 2017 in Hemel Hempstead, Hertfordshire, UK.
  • “Bariatric Surgery for OSA”.
    Invited Speaker in ‘Advances in the Medical & Surgical Management of the Snoring & OSA’ course held at UCL Ear Institute, University College London on 16th November, 2016 in London, UK.
  • ‘‘All General Surgeons should be able to manage Bariatric Surgery Emergencies’’
    Invited Speaker in the debate (Against) in the 15th International Bariatric Club (IBC) & 7th Emergencies in Bariatric Surgery Symposium held at Chelsea and Westminster Hospital on 18th March, 2016 in London, UK.
  • “Interpretation of X-rays in Bariatric surgery”.
    Invited Speaker in the Training Day at the 7th British Obesity & Metabolic Surgery Society (BOMSS) Annual Scientific Meeting held at City Hall on 27th January, 2016 in Cardiff, Wales, UK.
  • “Bariatric Surgery for OSA”.
    Invited Speaker in ‘Advances in the Medical & Surgical Management of the Snoring & OSA’ course held at UCL Ear Institute, University College London on 18th November, 2015 in London, UK.
  • “Abdominal Pain after Bariatric Surgery: Presentation of Cases & Management”.
    Invited Speaker in ‘Essentials of Bariatric Surgery Emergencies’ course held at Chelsea and Westminster Hospital on 30th January, 2015 in London, UK.
  • “Bariatric Surgery for OSA”.
    Invited Speaker in ‘Advances in the Medical & Surgical Management of the Snoring & OSA’ course held at UCL Ear Institute, University College London on 19th November, 2014 in London, UK.
  • “Surgical management of obesity?”.
    Invited Speaker at the British Medical Association (BMA)-London Division CPD Event titled ‘Obesity Matters’ in the BMA House, Tavistock Square on 4th March, 2014 in London, UK.
  • “Funding for bariplastic (post bariatric body-contouring) surgery in England: the present reality!’’.
    Mukherjee S, Kamat S, Adegbola S, Agrawal S.
    Oral presentation at the British Association of Plastic Reconstructive and Aesthetic Surgeons (BAPRAS) summer scientific meeting – June 19-21, 2013; Nottingham, UK.
  • “Changing trends in bariatric surgery provision in England over the last three financial years – the present Reality!’’.
    Villa F, Kamat S, Agrawal S.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 24-25, 2013; Glasgow, Scotland, UK.
  • “Management of profound hypoglycaemia developing after bariatric surgery’’.
    Aguilo R, Agrawal S, Mannur K, Coppack S, Koak Y.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 24-25, 2013; Glasgow, Scotland, UK.
  • “Vitamin D deficiency in Asians after bariatric surgery despite supplements’’.
    Goralczyk A, Redshaw E, Agrawal S, Mannur K, Koak Y.
    Oral presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 24-25, 2013; Glasgow, Scotland, UK.
  • “Laparoscopic Roux-en-Y Gastric Bypass Surgery”.
    Invited Speaker in the Homerton Bariatric Surgery Course for Higher Surgical Trainees held at Homerton on 22-23rd October, 2012.
  • “Preoperative mortality risk stratification in bariatric surgery – Obesity Surgery Mortality Risk Score: Systematic review’’.
    Aguilo R, Thomas H, Agrawal S.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 19-20, 2012; Bristol, UK.
  • “Systematic review of laparoscopic adjustable gastric band in patients with body mass index of <35 kg/m2’’.
    Adegbola S, Tayeh S, Agrawal S.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 19-20, 2012; Bristol, UK.
  • “Bariplastic (post bariatric body-contouring) surgery in England: a ‘Postcode’ lottery’’.
    Kamat S, Mukherjee S, Adegbola S, Agrawal S.
    Oral presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 19-20, 2012; Bristol, UK.
  • ‘‘Cohort non-randomised comparison of weight loss at 3 years for laparoscopic Roux-en-Y gastric bypass and laparoscopic adjustable gastric banding’’.
    Afoke J, Agrawal S, Tan E, Nageswaran H, Edmond J, Mahon D, Welbourn R.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • “Public funding vs. self-paying for surgery: effect on medium term weight loss for Roux-en-Y gastric bypass and adjustable gastric banding for obesity’’.
    Afoke J, Agrawal S, Tan E, Nageswaran H, Edmond J, Mahon D, Welbourn R.
    Oral presentation in Council Prize Session at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • ‘‘Systematic review of same-day laparoscopic adjustable gastric band surgery’’.
    Thomas H, Agrawal S.
    Oral presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • ‘‘Reversal of gastric bypass to normal anatomy: our initial experience of 3 cases’’.
    Mukherjee S, Koak Y, Agrawal S, Mannur KM.
    Oral presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • “Laparoscopic Roux-en-Y Gastric Bypass Surgery”.
    Invited Speaker in the Homerton Bariatric Surgery Course for Higher Surgical Trainees held at Homerton on 20-21st September, 2010.
  • “Early experience in Laparoscopic Bariatric Surgery”.
    Psaila J, Agrawal S, Pocock C, Patel AG.
    Oral Presentation at the 11th European Association of Endoscopic Surgery (EAES) International Congress and 1st European Endoscopic Surgery Week – June 15-18, 2003; Glasgow, Scotland.

Poster Presentations : Combined total = 38 presentations

International Meeting(s): ( No = 20)

  • “Standardisation without staple line reinforcement leads to excellent results in laparoscopic sleeve gastrectomy (LSG) – Results of 400 consecutive cases’’.
    Lynn W, Ilczyszyn A, Aguilo R, Agrawal S.
    Poster Oral presentation at the 24th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 3rd-7th September, 2019; Madrid, Spain.
  • “Is staple line reinforcement needed in laparoscopic sleeve gastrectomy (LSG)? 30day complications of 1000 consecutive unreinforced LSGs’’.
    Lynn W, ….Agrawal S, Koak Y, Loy J, Devalia K.
    Poster Oral presentation at the 24th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 3rd-7th September, 2019; Madrid, Spain.
  • “Stricture formation after sleeve gastrectomy – A review of 1000 patients’’.
    Adebibe M, Lynn W, Majid S, Wiggins T, Sharma M, Aguilo R, Agrawal S, Goralczyk A, Koak Y, Loy J, Devalia K.
    Poster presentation at the 24th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 3rd-7th September, 2019; Madrid, Spain.
  • “Rates of conversion from Laparoscopic Sleeve Gastrectomy to Gastric Bypass for reflux – 10year experience at a high-volume bariatric unit’’.
    Adebibe M, Lynn W, Goralczyk A, Ghosh D, Sharma M, Aguilo R, Agrawal S, Koak Y, Loy J, Mannur K, Devalia K.
    Poster presentation at the 23rd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 26-29th September, 2018; Dubai, UAE.
  • “Laparoscopic Roux-en-Y Gastric Bypass is as Safe as Laparoscopic Sleeve Gastrectomy with Regard to Early (30-day) Postoperative Complication Rate: Results from a Single Surgeon Cohort’’.
    Ilczyszyn A, Lynn W, Davids J, Rasheed S, Aguilo R, Agrawal S.
    Poster & Short Oral presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Standardization of Intraoperative Technique and Post-Operative Management Leads to Extremely Low Morbidity and Mortality: 30-day Outcomes of Primary Bariatric Surgery in a Single Surgeon Cohort over 7 Years’’.
    Ilczyszyn A, Lynn W, Davids J, Rashid S, Aguilo R, Agrawal S.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Thirty-Day Outcomes for LRYGB in Single Surgeon Practice: Is There Still a Learning Curve after Bariatric Fellowship?’’.
    Ilczyszyn A, Lynn W, Davids J, Rasheed S, Aguilo R, Agrawal S.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Anastomotic ulceration post Roux-en-Y gastric bypass: Incidence and comparison of ante-colic and retro-colic roux limb orientation’’.
    Lynn W, Ilczyszyn A, Adebibe M, Rasheed S, Agrawal S.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Internal hernia and reoperation rates post Roux-en-Y gastric bypass: Incidence and comparison of ante-colic and retro-colic roux limb orientation’’.
    Lynn W, Ilczyszyn A, Davids J, Adebibe M, Agrawal S.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Can a Pre-Operative Exercise Program Help High Risk/Poor Mobility Patients Achieve Requested Weight Loss Targets Before Undergoing Bariatric Surgery?’’.
    Markovits A, Adebibe M, Young A, Myers A, Lynn W, Ilczyszyn A, Goralczyk A, Quddus A, Aguilo R, Agrawal S, Koak Y, Dixit A, Devalia K.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Routine histological examination of laparoscopic sleeve gastrectomy specimens- a worthwhile exercise?’’.
    Mansour O, Adebibe M, Miu K, Lipszyc G, Lynn W, Goralczyk A, Ilczyszyn A, Aguilo R, Agrawal S, Koak Y, Dixit A, Mannur K, Devalia K.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “A National Survey: Routine or Selective Histology Examination of Sleeve Gastrectomy Specimens?’’.
    Mansour O, Adebibe M, Miu K, Lipszyc G, Goralczyk A, Lynn W, Ilczyszyn A, Aguilo R, Agrawal S, Koak Y, Dixit A, Mannur K, Kerrigan D, Devalia K.
    Poster presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “5 Year readmission rates in a high-volume bariatric unit in comparison to national and international benchmarks’’.
    Goralczyk A, Parampalli U, Plaha M, Dattani J, Zumbadze G, Adebibe M, Devalia K, Agrawal S, Koak Y, Mannur K.
    Poster & Short Oral Communication presentation at the 20th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 26-29, 2015; Vienna, Austria
  • “Burden of privately-inserted laparoscopic gastric band complications on NHS’’.
    Adebibe M, Rafflies S, Plaha M, Villa F, Goralczyk A, Parampalli U, Koak Y, Agrawal S, Devalia K, Mannur K.
    Poster & Short Oral Communication presentation at the 20th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 26-29, 2015; Vienna, Austria.
  • “Fast track laparoscopic Roux-en-Y gastric bypass surgery’’.
    Aguilo R, Agrawal S.
    Poster presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Variation in public funding for bariatric surgery in England: Turn for the Worse?’’.
    Villa F, Kamat S, Agrawal S.
    Poster presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Postprandial neuroglycopenic hypoglycaemia developing after bariatric surgery: frequency and management’’.
    Aguilo R, Coppack S, Agrawal S, Devalia K, Mannur K, Koak Y.
    Poster presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Dealing with short-term cancellations in bariatric surgery: Management strategy’’.
    Aguilo R, Schwiebert C, Bushell D, Agrawal S, Devalia K, Coppack S, Koak Y.
    Poster presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Persistence of Vitamin D deficiency in Asians and Duodenal Switch patients after bariatric surgery despite supplements’’.
    Goralczyk A, Williams T, Redshaw E, Agrawal S, Mannur K, Koak Y.
    Poster presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Should age >60 years be considered a contraindication to bariatric surgery: Systematic review’’.
    Tayeh S, Adegbola S, Agrawal S.
    Poster presentation at the 5th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC) meeting – April 26-28, 2012; Barcelona, Spain.

 

National Meeting(s): ( No = 18)

  • “Standardisation of intraoperative technique and post-operative management leads to extremely low morbidity and mortality: 30-day outcomes of primary bariatric surgery in a single surgeon cohort over 7 years’’.
    Ilczyszyn A, Lynn W, Aguilo R, Agrawal S.
    Poster presentation at the 9th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 25-26, 2018; The International Centre, Telford, UK.
  • “Laparoscopic Roux-en-Y gastric bypass is as safe as laparoscopic sleeve gastrectomy with regard to early (30-day) post-operative complication rate: Results from a single surgeon cohort’’.
    Ilczyszyn A, Lynn W, Rasheed S, Davids J, Aguilo R, Agrawal S.
    Poster presentation at the 9th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 25-26, 2018; The International Centre, Telford, UK.
  • “Bariatric fellowship positively influences early outcomes for laparoscopic Roux-en-Y gastric bypass surgery over seven years of independent practice’’.
    Ilczyszyn A, Lynn W, Rasheed S, Davids J, Aguilo R, Agrawal S.
    Poster presentation at the 9th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 25-26, 2018; The International Centre, Telford, UK.
  • “Ante-colic v retro-colic Roux-en-Y gastric bypass – a comparison of re-operation and internal hernia rates’’.
    Lynn W, Ilczyszyn A, Rasheed S, Adebibe M, Goralczyk A, Agrawal S.
    Poster presentation at the 8th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 26-27, 2017; Alton Towers Conference Hotel, Stoke-on-Trent, UK.
  • “Anastomotic ulceration post Roux-en-Y gastric bypass – Incidence and comparison of ante-colic and retro-colic Roux limb orientation’’.
    Lynn W, Ilczyszyn A, Davids J, Adebibe M, Agrawal S.
    Poster presentation at the 8th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 26-27, 2017; Alton Towers Conference Hotel, Stoke-on-Trent, UK.
  • “Routine histological examination of laparoscopic sleeve gastrectomy specimens – a worthwhile exercise?’’.
    Adebibe M, Mansour O, Miu K, Lipszync G, Lynn W, Goralczyk A, Ilczyszyn A, Aguilo R, Koak Y, Agrawal S, Dixit A, Mannur K, Devalia K.
    Poster presentation at the 8th British Obesity and Metabolic Surgery Society (BOMSS) Annual Scientific Meeting – January 26-27, 2017; Alton Towers Conference Hotel, Stoke-on-Trent, UK.
  • “Effect of prior bariatric fellowship on peri-operative outcomes in the first three years as independent consultant bariatric surgeon’’.
    Halim I, Morven A, Agrawal S.
    Poster presentation at the 5th British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 22-24, 2014; Leamington Spa, UK.
  • “Fast track laparoscopic Roux-en-Y gastric bypass surgery – <48-hour post-operative stay is safe in the majority and should be routine practice’’.
    Halim I, Morven A, Agrawal S.
    Poster presentation at the 5th British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 22-24, 2014; Leamington Spa, UK.
  • “Hand-sewn versus linear stapled gastric bypass for morbid obesity: Comparison of operative and hospital outcomes at two UK-based regional bariatric centres’’.
    Awad S, Aguilo R, Mukherjee S, Ahmed J, Agrawal S.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 24-25, 2013; Glasgow, Scotland, UK.
  • “Should age >60 years be considered a contraindication to bariatric surgery: Systematic review’’.
    Tayeh S, Adegbola S, Agrawal S.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 19-20, 2012; Bristol, UK.
  • “Effect of Post-CCT bariatric fellowship on the learning curve of laparoscopic Roux-en-Y gastric bypass as consultant surgeon’’.
    Aguilo R, Mukherjee S, Agrawal S.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 19-20, 2012; Bristol, UK.
  • ‘‘Systematic review of same-day laparoscopic adjustable gastric band surgery’’.
    Thomas H, Agrawal S.
    Poster presentation at the British Association of Day Surgery (BADS) meeting – June 16-17, 2011; Leeds, UK.
  • ‘‘Systematic review of day-case laparoscopic fundoplication’’.
    Thomas H, Agrawal S.
    Poster presentation at the British Association of Day Surgery (BADS) meeting – June 16-17, 2011; Leeds, UK.
  • ‘‘Systematic review of 23-hr (outpatient) stay laparoscopic gastric bypass surgery’’.
    Thomas H, Agrawal S.
    Poster presentation at the British Association of Day Surgery (BADS) meeting – June 16-17, 2011; Leeds, UK.
  • ‘‘Systematic review of 23-hr (outpatient) stay laparoscopic gastric bypass surgery’’.
    Thomas H, Agrawal S.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • ‘Validation of the OSMRS for laparoscopic gastric bypass and sleeve gastrectomy in a specialist UK centre’’.
    Mukherjee S, Marreddy U, Kamat S, Koak Y, Mannur KM, Agrawal S.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 20-21, 2011; Wakefield, UK.
  • “Mortality after gastric bypass and gastric banding: using the Obesity Surgery – Mortality Risk Score (OS-MRS) to compare apples and oranges”.
    Nageswaran H, Pournaras D, Cota A, Agrawal S, Mahon D, Welbourn R.
    Poster presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 21-22, 2010; London, UK.
  • “12-month comparison of weight loss achieved by Roux en Y gastric bypass and adjustable gastric banding for obesity in a homogeneous population”.
    Afoke J, Agrawal S, Titcomb D, Mahon D, Welbourn R.
    Poster presentation at the Association of Upper Gastrointestinal Surgeons (AUGIS) meeting – September 3-4, 2009; Nottingham, UK.

Video Presentations : Combined total = 6 presentations

International Meeting(s): ( No = 4)

  • “Reducing complication rates in laparoscopic sleeve gastrectomy without staple line reinforcement – Tips and Tricks from 400 consecutive cases’’.
    Lynn W, Ilczyszyn A, Aguilo R, Agrawal S.
    Video presentation at the 24th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 3rd-7th September, 2019; Madrid, Spain.
  • “Reducing surprises after bariatric medical tourism: The importance of careful preoperative investigation’’.
    Ilczyszyn A, Lynn W, Goralczyk A, Adebibe M, Agrawal S.
    Video presentation at the 22nd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting held between 29th August–2nd September, 2017; London, UK.
  • “Performing bariatric surgery in patients with restricted intra-peritoneal access: A video presentation’’.
    Aguilo R, Agrawal S, Koak Y.
    Video presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey.
  • “Minimal access management of Mirizzi’s syndrome Type IV complication after gastric bypass: A video presentation’’.
    Aguilo R, Gow L, Agrawal S, Shidrawi R, Koak Y.
    Video presentation at the 18th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) meeting – August 28-31, 2013; Istanbul, Turkey. 

National Meeting(s): ( No = 2)

  • “Recurrent abdominal pain secondary to internal hernias after antecolic Roux-en-Y gastric bypass operation”.
    Agrawal S, Cota A, Pournaras D, Mahon D, Welbourn R.
    Video presentation at the British Obesity and Metabolic Surgery Society (BOMSS) meeting – January 21-22, 2010; London, UK.
  • “Laparoscopic sleeve gastrectomy in a morbidly obese patient with giant incisional hernia with overlying ulceration”.
    Agrawal S, Velmurugan S, Moffat C, Dexter SPL, Cheruvu CVN.
    Video presentation at the 16th International Congress of the European Association of Endoscopic Surgery (EAES) – June 11-14, 2008; Stockholm, Sweden.

Non Obesity Related  (Total = 51 presentations)

International meeting(s): Combined total = 28 presentations (No.: Oral=13, Poster=12, Video=3)

  • “Meta-analisis de la fundoplicatura laparoscopica ambulatoria – Meta-analysis of day-case laparoscopic fundoplication”.
    Invited International Guest Lecture at the IX SIMPOSIO DE LA ASOCIACIÓN ESPAÑOLA DE CIRUGÍA MAYOR AMBULATORIA (ASECMA) – Spanish Ambulatory Surgical Association Symposium at Las Arenas Convention Center on November 28-29th, 2012 in Valencia, Spain.
  • 17th International Congress of the European Association of Endoscopic Surgery (EAES) – June 17-20, 2009; Prague, Czechoslovakia.
    • Oral presentation(s):
      • “Laparoscopic subtotal Lind fundoplication for gastro-oesophageal reflux disease – a durable and effective anti-reflux procedure”.
        Agrawal S, Shapey I, Peacock A, Noble K, Super P.
      • “Specialist Upper GI intervention improves patient outcome following emergency laparoscopic cholecystectomy”.
        Agrawal S, Bhogal RH, Barraclough L, Durkin D, Cheruvu CVN.
      • “The safety and efficacy of the same-day discharge after laparoscopic fundoplication: a prospective cohort study”.
        Agrawal S, Elhassan M, Bagouri EO, Nesargikar PN, Kaur V, Cheruvu CVN.
      • “Single – incision laparoscopic totally extra-peritoneal (TEP) inguinal hernia repair: an early experience”.
        Agrawal S, Y Soon.
    • Video presentation(s):
      • “Single – incision laparoscopic totally extra-peritoneal (TEP) inguinal hernia repair”.
        Agrawal S, Y Soon.
      • “Laparoscopic repair of perforated Duodenal Ulcer”.
        Agrawal S, Kaur V, Nesargikar PN, Cheruvu CVN.
    • Poster presentation:
      • “Single – port laparoscopy for the drainage of pelvic abscess with the TriPort system”: nominated for best poster award
        Agrawal S, Slovic A, Y Soon.
  • “Enhanced recovery with early postoperative oral feeding vs. conventional management after gastrectomy: a case-controlled study”.
    Agrawal S, Kaur V, Hancock A, Crisp WC, Cheruvu CVN.
    Oral presentation at the 8th International Gastric Cancer Congress (IGCC) – June 10-13, 2009; Krakow, Poland.
  • “National audit of bile duct injuries requiring reconstruction following laparoscopic cholecystectomy, 2001-06”.
    Moffat CE, Agrawal S, David G, Slavin JP, Durkin DJ, Deakin M.
    Poster presentation at the Society of American Gastrointestinal & Endoscopic Surgeons (SAGES) – April 22-25, 2009; Phoenix, USA.
  • 16th International Congress of the European Association of Endoscopic Surgery (EAES) – June 11-14, 2008; Stockholm, Sweden
    • Oral presentation(s):
      • “Routine ‘true’ day-case laparoscopic fundoplication – is this the fu-ture!”
        Agrawal S, Shapey I, Peacock A, Ali A, Super P.
      • “24-hr oesophageal pH study – is it necessary in the assessment of pa-tient for anti-reflux surgery?”
        Velmurugan S, Agrawal S, Johal R, Nijran A, McDermott H, Super P.
      • “Impact on early laparoscopic cholecystectomy services following the introduction of Surgeon of the Week in a teaching hospital”
        Battula N, Agrawal S, Barraclough L, Moffat C, Seenath M, Cheruvu CVN.
      • “Emergency laparoscopic common bile duct exploration in a specialist pancreato-biliary unit”
        Velmurugan S, Gurjar NV, Thomson C, Agrawal S, Durkin D, Deakin M.
    • Video presentation(s):
      “Laparoscopic cysto-gastrostomy and necrosectomy for pseudocyst of pancreas”
      Velmurugan S, Agrawal S, Seenath M, Moffat C, Cheruvu CVN.
    • Poster presentation(s):
      • “240 consecutive laparoscopic cholecystectomies – changing category of admission for a single surgeon over a 42-month period”: nominated for best poster award.
        Crehan C, Agrawal S, Super P.
      • “Paediatric re-do laparoscopic Nissen Fundoplication”: nominated for best poster award
        Agrawal S, Seenath M, Battula N, Ahmed S, Cheruvu CVN.
      • “Laparoscopic Heller myotomy for achalasia: changing trend towards ‘true’ day-case procedure”
        Agrawal S, Super P.
      • “Laparoscopic splenectomy: early experience at a single centre”
        El-hassan M, Agrawal S, Seenath M, Moffat C, Cheruvu CVN.
      • “Laparoscopic assisted subtotal gastrectomy with D2 lymphadenecto-my for antral carcinoma of the stomach”
        Velmurugan S, Agrawal S, Seenath M, Battula N, Cheruvu CVN.
  • “There’s more than what meets the eye: subtle but important CT findings in Bouveret’s syndrome”
    Roy-Choudhury S, Gan S, Agrawal S, Super P, Kumar H, Pallan A, Richardson M.
    Poster presentation (E Poster) at the European Society of Gastrointestinal and Abdominal Radiology (ESGAR) – June 10-13, 2008; Istanbul, Turkey.
  • “Basilic Vein Transposition: A Good Alternative to PTFE Graft”.
    Poster presentation at the Conjoint Scientific Congress of the Royal College of Surgeons of Edinburgh / College of Surgeons of Hong Kong – October 12th, 2006; Hong Kong, China.
  • “Evolution of ‘Day-Case’ Laparoscopic Cholecystectomy: Initial experience in 86 consecutive patients”
    Agrawal S, Psaila J, Fountain U, Whitfield T, Kotak D, Patel AG
    Oral presentation at the 11th EAES International Congress and 1st European Endoscopic Surgery Week – June 15-18, 2003; Glasgow, Scotland
  • “Laparoscopic Cholecystectomy: Can we increase theatre efficiency?”
    Agrawal S, Kocher HM, Pullen A, Patel AG.
    Oral presentation at the 11th EAES International Congress and 1st European Endoscopic Surgery Week – June 15-18, 2003; Glasgow, Scotland.
  • “Modified mesh rectopexy – a study”.
    Bakshi GK, Ranka SR, Agrawal S, Shetty SV.
    Poster presentation at the 18th World Congress of Digestive Surgery & 9th Hong Kong International Cancer Congress – December 8-11, 2002; Hong Kong, China.
  • “Lack of availability of urgent endoscopic retrograde cholangiopancreatography (ERCP) may contribute to high early mortality from acute pancreatitis in Scotland”.
    Agrawal S, Siriwardena A, McKay CJ.
    Poster presentation at the 5th World Congress of the International Hepato- Pancreato-Biliary Association – April 25-29, 2002; Tokyo, Japan.
  • “Giant spontaneous transdiaphragmatic intercostal hepato-biliary-colonic hernia: a case report”.
    Agrawal S, Thakur KK, Kocher HM, Menezes N, Al-Ghnaniem R, Benjamin IS.
    Poster presentation at the 5th World Congress of the International Hepato-Pancreato-Biliary Association – April 25-29, 2002; Tokyo, Japan.
  • “Pancreatic Trauma – an Indian experience”.
    Agrawal S, Bapat R, Kantharia C, Ranka S, Bakshi G.
    Oral presentation at the European Chapter of the International Hepato-Pancreato-Biliary Association (IHPBA) – May 28th, 2001; Amsterdam, the Netherlands.

National meeting(s): Combined total = 23 presentations (No.: Oral=8, Poster=12, Video=3)

  • The International Surgical Congress, Association of Surgeons of Great Britain & Ireland (ASGBI) – May 13-15, 2009; Glasgow, UK.
    • Oral presentation(s):
      • “Enhanced recovery with early postoperative oral feeding vs. conventional management after gastrectomy: a case-controlled study”
        Agrawal S, Kaur V, Hancock A, Crisp WC, Cheruvu CVN.
      • “Laparoscopic subtotal Lind fundoplication for gastro-oesophageal reflux disease – a durable and effective anti-reflux procedure” Agrawal S, Shapey I, Peacock A, Noble K, Super P.
    • Poster presentation(s):
      • As Poster of Distinction (E-Poster): “Specialist Upper GI intervention improves patient outcome following emergency laparoscopic cholecystectomy”
        Agrawal S, Bhogal RH, Barraclough L, Durkin D, Cheruvu CVN.
      • “Single – incision laparoscopic totally extra-peritoneal (TEP) inguinal hernia repair: an early experience”
        Agrawal S, Devalia K, Y Soon.
    • Video presentation for the ALS Laparoscopic DVD session:
      • “Single – incision laparoscopic totally extra-peritoneal (TEP) inguinal hernia repair”
        Agrawal S, Y Soon.
  • “Laparoscopic repair of perforated Duodenal Ulcer”.
    Agrawal S, Seenath M, Cheruvu CVN
    Video presentation at the Association of Laparoscopic Surgeons (ALSGBI) meeting – November 20-21, 2008; Colchester, UK
  • “The safety and efficacy of the same-day discharge after laparoscopic fundoplication: a prospective cohort study over a four-year period”.
    Agrawal S, Bagouri EO, Elhassan M, Balaji NS, Cheruvu CVN.
    Poster presentation at the Association of Laparoscopic Surgeons (ALSGBI) meeting – November 20-21, 2008; Colchester, UK
  • “Laparoscopic splenectomy: is it safe for giant spleens?”
    Elhassan M, Agrawal S, Seenath M, Bagouri EO, Cheruvu CVN.
    Poster presentation at the Association of Laparoscopic Surgeons (ALSGBI) meeting – November 20-21, 2008; Colchester, UK
  • “Impact on emergency laparoscopic cholecystectomy service following the introduction of Surgeon of the Week in a teaching hospital”.
    Battula N, Agrawal S, Barraclough L, Deakin M, Durkin D, Cheruvu CVN.
    As Poster of Distinction at the Association of Upper Gastrointestinal Surgeons (AUGIS) meeting – September 25-26, 2008; Liverpool, UK.
  • The International Surgical Congress, Association of Surgeons of Great Britain & Ireland (ASGBI) May 14-16, 2008; Bournemouth, UK.
    • Oral presentation(s):
      • “Routine ‘true’ day-case laparoscopic fundoplication – the future!”
        Agrawal S, Shapey I, Peacock A, Singhal R, Ali A, Super P.
      • “Are pH studies really necessary in the assessment of patients for anti-reflux surgery?”
        Velmurugan S, Agrawal S, Kuzinkovas V, Johal R, Super P.
      • “240 consecutive laparoscopic cholecystectomies – changing category of admission for a single surgeon over a 42-month period”
        Crehan C, Agrawal S, Super P.
    • Poster presentation(s):
      • As Poster of Distinction (E-Poster): “National audit of bile duct injuries requiring reconstruction following laparoscopic cholecystectomy, 2005-2006”
        Moffat CE, Agrawal S, David G, Durkin DJ, Corless DJ, Slavin JP, Deakin M.
      • “Impact on early laparoscopic cholecystectomy services following the introduction of Surgeon of the Week (SOW) in a teaching hospital”
        Battula N, Agrawal S, Barraclough L, Seenath M, Moffat C, Cheruvu CVN.
      • “Emergency laparoscopic common bile duct exploration in a specialist pancreato-biliary unit”
        Velmurugan S, Gurjar NV, Thomson C, Agrawal S, Durkin D, Deakin M.
    • Video presentation for the ALS Laparoscopic DVD session:
      • “Laparoscopic cysto-gastrostomy and necrosectomy for pseudocyst of pancreas”
        Velmurugan S, Agrawal S, Seenath M, Moffat C, Cheruvu CVN.
  • “Day – case Laparoscopic Fundoplication – Is this the future!”
    Shapey I, Peacock A, Agrawal S, Ali A, Super P.
    Oral presentation at the AUDIT SYMPOSIUM, Royal College of Surgeons of Edinburgh – March 14th, 2008; Edinburgh.
  • “24 consecutive Laparoscopic Heller myotomies with fundoplication: Changing trend towards day-case procedure”.
    Agrawal S, Super P.
    Poster presentation at the Annual Scientific Meeting of the Association of Laparoscopic Surgeons (ALS) of Great Britain and Ireland – November 22-23, 2007; Newcastle.
  • “Day – case Laparoscopic Fundoplication – Is this the future!”
    Agrawal S, Shapey I, Peacock A, Ali A, Super P.
    Poster presentation at the Annual Scientific Meeting of the Association of Laparoscopic Surgeons (ALS) of Great Britain and Ireland – November 22-23, 2007; Newcastle.
  • “Day – case Laparoscopic Cholecystectomy”.
    Agrawal S, Patel AG
    Oral presentation at the 13th Annual Scientific Meeting of the British Association of Day Surgery (BADS) on 20th June, 2002.
  • “Giant spontaneous transdiaphragmatic intercostal hepato-biliary-colonic hernia: a case report”.
    Agrawal S, Thakur KK, Kocher HM, Menezes N, Al-Ghnaniem R,Benjamin IS.
    Oral presentation for the Adrian Tanner Prize at the AGM and Presidential Day of the Royal Society of Medicine – June 7, 2002; Brighton General Hospital, Brighton.
  • “Lack of availability of urgent endoscopic retrograde cholangiopancreatography (ERCP) may contribute to high early mortality from acute pancreatitis in Scotland”.
    Agrawal S, Siriwardena A, McKay CJ.
    Poster presentation at the Annual Scientific Meeting of the Association of Surgeons of Great Britain and Ireland – May 22-24, 2002; Dublin.
  • “Theatre efficiency – audit of theatre time intervals in three different settings for laparoscopic cholecystectomy”.
    Agrawal S, Pullen A, Kocher HM, Patel AG
    Poster presentation at the AUDIT SYMPOSIUM, Royal College of Surgeons of Edinburgh – March 8th, 2002; Edinburgh.
Obesity Bariatric & Metabolic Surgery by Sanjay Agrawal