title: Laparoscopic cholecystectomy.
authors.forename: A J
authors.initials: AJ
authors.lastname: McMahon
authors.forename: P J
authors.initials: PJ
authors.lastname: O'Dwyer
authors.forename: I T
authors.initials: IT
authors.lastname: Russell
authors.forename: J N
authors.initials: JN
authors.lastname: Baxter
mesh_terms: D002763:Cholecystectomy / Q000592:standards*; D017081:Cholecystectomy, Laparoscopic / Q000592:standards*; D006801:Humans; D015588:Observer Variation; D012107:Research Design / Q000592:standards*