title: A sphincterotome with variable-length wire.
authors.forename: P B
authors.initials: PB
authors.lastname: Cotton
authors.forename: J
authors.initials: J
authors.lastname: Cunningham
mesh_terms: D004322:Drainage / Q000295:instrumentation; D004867:Equipment Design; D006801:Humans; D016717:Sphincterotomy, Endoscopic / Q000295:instrumentation*