Fig. 2From: Hypoglycemia rates and glycemic hormonal response after laparoscopic Roux-en-Y gastric bypass versus sleeve gastrectomy: a meta-analysis of comparative studiesROBINS-I traffic light plot for the pooled set of studies that were isolated, where their risk of bias class is cited for each of the 7 domains of the tool. Abbreviations: ROBINS-I: Risk of Bias in Non-randomized Studies of InterventionsBack to article page