Episode 31 of CRAMSURG - Clinical Reasearch Appraisal and Methodology for Surgical Trainees. The paper for discussion is Effect of Laparoscopic Sleeve Gastrectomy vs Roux-en-Y Gastric Bypass on Weight Loss, Comorbidities, and Reflux at 10 Years in Adult Patients With Obesity The SLEEVEPASS Randomized Clinical Trial JAMA surgery June 2022. The teaching topic is evidence based medicine for surgeons and trainees - part 5. Brought to you by CRAMSURG www.cramsurg.org.