Vertical banded gastroplasty
Vertical banded gastroplasty (VBG) was performed in 35 patients,       standard Roux-en-Y gastric bypass (RYGB) in 38 patients, and distal RYGB in 17       patients.
 @SUBJECT$  (VBG) was  @PREDICAT$  in 35  @OBJECT$ ,       standard Roux-en-Y gastric bypass (RYGB) in 38 patients, and distal RYGB in 17       patients.