1. IFSO Worldwide Survey 2016: Primary, Endoluminal, and Revisional Procedures
2. Comparison of metabolic outcomes in patients undergoing laparoscopic roux-en-Y gastric bypass versus sleeve gastrectomy - a systematic review and meta-analysis of randomised controlled trials;Hayoz C;Swiss Med Wkly,2018
3. Surgery for weight loss in adults;Colquitt JL;Cochrane Database Syst Rev,2014
4. Gastric Bypass in Obesity
5. A brief history of bariatric surgery