Gastric Bypass Compared To Sleeve Gastrectomy In Diabetic Patients Overview This retrospective cohort study aimed to compare the effects of sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) on overall and diabetes-specific healthcare costs among patients with type 2 diabetes. The study analyzed data from Optum's deidentified Clinformatics® Data Mart database, focusing