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. 2014 Aug 8;2014(8):CD003641. doi: 10.1002/14651858.CD003641.pub4
BMI reduction
Study Outcome RYGB LSG P‐value
Nogués 2010 BMI change at 12 months, mean (SD) ‐16.8 (4.1) ‐13.0 (3.6) NS
Schauer 2012 BMI change at 12 months, mean (SD) ‐10.2 (3.1) ‐9.0 (2.7) P = 0.03