title: Cutting through to the chafe of the problem?
authors.affiliation: Department of Gastroenterology, Wilford Hall Medical Center, Lackland AFB, TX, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: McClendon
authors.forename: S M
authors.initials: SM
authors.lastname: Schutz
mesh_terms: D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D002404:Catheterization / Q000379:methods; D002760:Cholangiopancreatography, Endoscopic Retrograde; D004724:Endoscopy; D006801:Humans; D008875:Middle Aged