title: Large esophageal foreign body irretrievable by endoscopy.
authors.affiliation: Department of Surgery, University of Alberta, Edmonton.
authors.forename: W K
authors.initials: WK
authors.lastname: Chan
authors.forename: J D
authors.initials: JD
authors.lastname: Urschel
mesh_terms: D000328:Adult; D004945:Esophagoscopy; D004947:Esophagus / Q000601:surgery; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D008607:Intellectual Disability; D008297:Male