title: Precut papillotomy: primum non nocere.
authors.forename: M
authors.initials: M
authors.lastname: Conio
authors.forename: S
authors.initials: S
authors.lastname: Saccomanno
authors.forename: H
authors.initials: H
authors.lastname: Aste
authors.forename: V
authors.initials: V
authors.lastname: Pugliese
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D014670:Ampulla of Vater / Q000601:surgery*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D042882:Gallstones / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D008722:Methods; D008875:Middle Aged; D012189:Retrospective Studies