Fig. 1From: Prospective randomized controlled trial comparing the efficacy and safety of Roux-en-Y gastric bypass and one-anastomosis gastric bypass (the RYSA trial): trial protocol and interim analysisTrial schedule. DEXA dual-energy x-ray absorptiometry, ECG electrocardiogram, LA Los Angeles (classification), MRI magnetic resonance imaging, SAGB single-anastomosis gastric bypass, V visitBack to article page