“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”. Swiss Medical Weekly 148, no. 2728 (July 5, 2018): w14633. Accessed November 4, 2025. https://www.smw.ch/index.php/smw/article/view/2488.