title: "Guide-wire Perforation during Bougienage and Tube Positioning. Report on Three Cases and Technical Improvement".
authors.forename: A E
authors.initials: AE
authors.lastname: Hanwell
mesh_terms: D004724:Endoscopy / Q000009:adverse effects*; D006801:Humans; D007440:Intubation / Q000009:adverse effects*