title: A concern with use of the "push technique" in patients with multiple esophageal rings.
authors.forename: M
authors.initials: M
authors.lastname: Gluck
authors.forename: D B
authors.initials: DB
authors.lastname: Schembre
authors.forename: R A
authors.initials: RA
authors.lastname: Kozarek
mesh_terms: D004945:Esophagoscopy / Q000009:adverse effects* / Q000379:methods*; D004947:Esophagus / Q000002:abnormalities*; D005502:Food; D006801:Humans