Title	Publication Date	Language	Citations
Bariatric Surgery Worldwide 2013	2015/04/04	English	1,060
Metabolic/Bariatric Surgery Worldwide 2011	2013/01/22	English	959
IFSO Worldwide Survey 2016: Primary, Endoluminal, and Revisional Procedures	2018/08/18	English	635
Metabolic/Bariatric Surgery Worldwide 2008	2009/11/03	English	588
Early Experience with Two-Stage Laparoscopic Roux-en-Y Gastric Bypass as an Alternative in the Super-Super Obese Patient	2003/12/01	English	544
Bariatric Surgery Worldwide: Baseline Demographic Description and One-Year Outcomes from the Fourth IFSO Global Registry Report 2018	2018/11/12	English	521
Bariatric Surgery and Endoluminal Procedures: IFSO Worldwide Survey 2014	2017/04/13	English	499
A Prospective Randomized Study Between Laparoscopic Gastric Banding and Laparoscopic Isolated Sleeve Gastrectomy: Results after 1 and 3 Years	2006/11/01	English	479
Biliopancreatic Diversion with a Duodenal Switch	1998/06/01		477
Laparoscopic Gastric Bypass, Roux en-Y - 500 Patients: Technique and Results, with 3-60 month follow-up	2000/06/01		475
Laparoscopic Gastric Bypass, Roux-en-Y: Preliminary Report of Five Cases	1994/11/01		449
Long-term Weight Regain after Gastric Bypass: A 5-year Prospective Study	2008/04/08	English	438
Bariatric Surgery Worldwide 2003	2004/10/01	English	432
Long-Term Outcomes After Bariatric Surgery: a Systematic Review and Meta-analysis of Weight Loss at 10 or More Years for All Bariatric Procedures and a Single-Centre Review of 20-Year Outcomes After Adjustable Gastric Banding	2018/10/06	English	417
Interdisciplinary European Guidelines on Metabolic and Bariatric Surgery	2013/10/01	English	410
Preoperative Predictors of Weight Loss Following Bariatric Surgery: Systematic Review	2011/08/11	English	399
The Mini-Gastric Bypass: Experience with the First 1,274 Cases	2001/06/01		381
Sleeve Gastrectomy and Gastric Banding: Effects on Plasma Ghrelin Levels	2005/08/01	English	380
Sleeve Gastrectomy as Sole and Definitive Bariatric Procedure: 5-Year Results for Weight Loss and Ghrelin	2010/01/22	English	356
Complications of the Laparoscopic Roux-en-Y Gastric Bypass: 1,040 Patients - What Have We Learned?	2000/12/01	English	353
Weight Recidivism Post-Bariatric Surgery: A Systematic Review	2013/09/01	English	346
Metabolic and Hormonal Changes After Laparoscopic Roux-en-Y Gastric Bypass and Sleeve Gastrectomy: a Randomized, Prospective Trial	2012/02/22	English	343
Systematic Review of Medium-Term Weight Loss after Bariatric Operations	2006/08/01	English	334
Laparoscopic Sleeve Gastrectomy: A Multi-purpose Bariatric Operation	2005/09/01	English	332
Internal Hernias after Laparoscopic Roux-en-Y Gastric Bypass: Incidence, Treatment and Prevention	2003/06/01		323
A 10-year Experience with Laparoscopic Gastric Banding for Morbid Obesity: High Long-Term Complication and Failure Rates	2006/07/01	English	308
Early Results of Laparoscopic Biliopancreatic Diversion with Duodenal Switch: A Case Series of 40 Consecutive Patients	2000/12/01	English	306
Nutritional Deficiencies following Bariatric Surgery: What Have We Learned?	2005/02/01	English	300
Laparoscopic Sleeve Gastrectomy — Influence of Sleeve Size and Resected Gastric Volume	2007/10/01	English	299
Bariatric Analysis and Reporting Outcome System (BAROS)	1998/10/01		292