title: Hemorrhagic gastritis at the excluded stomach after Roux-en-Y gastric bypass.
authors.affiliation: Endoscopy Unit of the Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil.
authors.forename: Adriana Vaz
authors.initials: AV
authors.lastname: Safatle-Ribeiro
authors.affiliation: Endoscopy Unit of the Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil.
authors.forename: Emanuele Lima
authors.initials: EL
authors.lastname: Villela
authors.affiliation: Endoscopy Unit of the Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil.
authors.forename: Eduardo Guimarães Hourneaux
authors.initials: EG
authors.lastname: de Moura
authors.affiliation: Endoscopy Unit of the Hospital das Clínicas, Department of Gastroenterology, University of São Paulo School of Medicine, São Paulo, Brazil.
authors.forename: Paulo
authors.initials: P
authors.lastname: Sakai
authors.affiliation: Hirschowitz Endoscopic Center of Excellence, Division of Gastroenterology and Hepatology, University of Alabama at Birmingham, Birmingham, USA.
authors.forename: Klaus
authors.initials: K
authors.lastname: Mönkemüller
mesh_terms: D058582:Double-Balloon Enteroscopy; D015390:Gastric Bypass; D005756:Gastritis / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D008551:Melena / Q000209:etiology / Q000473:pathology*; D008875:Middle Aged; D011183:Postoperative Complications / Q000473:pathology*