Department of Surgery;
Federal University of Espirito Santo;
Vitoria 29075-910;
Espirito Santo;
Brazil;
Gastrointestinal Endoscopy Unit;
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo;
São Paulo 05403-000;
São Paulo;
Brazil;
Division of Gastroenterology;
Hepatology and Endoscopy;
Brigham and Women’s Hospital;
Harvard Medical School;
Boston;
MA 02115;
United States;
Bariatric surgery; Obesity; Weight loss; Peritonitis; Case report;