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BMI: Body mass index; EWL: excess weight loss; GERD: gastroesophageal reflux disease; OAGB: one-anastomosis gastric bypass with a biliopancreatic limb of 150 cm; RYGB: Roux-en-Y gastric bypass; SD: standard deviation; TWL: total weight loss. Statistically significant p-values are shown in bold.
