title: ERCP with balloon-overtube-assisted enteroscopy in postsurgical anatomy.
authors: Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil.
authors: Matheus Cavalcante
authors: MC
authors: Franco
authors: Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil.
authors: Adriana Vaz
authors: AV
authors: Safatle-Ribeiro
authors: Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil.
authors: Carla Cristina
authors: CC
authors: Gusmon
authors: Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil.
authors: Maria Sylvia I
authors: MS
authors: Ribeiro
authors: Cancer Institute of São Paulo, University of São Paulo, São Paulo, Brazil.
authors: Fauze
authors: F
authors: Maluf-Filho
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D058582:Double-Balloon Enteroscopy / Q000295:instrumentation*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D019738:Surgically-Created Structures