title: [Should we perform prophylactic cholecystectomy during gastric bypass to treat morbid obesity?].
authors.forename: Elias Jirjoss
authors.initials: EJ
authors.lastname: Ilias
authors.forename: Paulo
authors.initials: P
authors.lastname: Kassab
authors.forename: Carlos Alberto
authors.initials: CA
authors.lastname: Malheiros
mesh_terms: D002763:Cholecystectomy; D002769:Cholelithiasis / Q000209:etiology / Q000517:prevention & control*; D015391:Gastroplasty; D006801:Humans; D009767:Obesity, Morbid / Q000601:surgery*; D012307:Risk Factors