title: Laparoscopic surgery.
authors.forename: R
authors.initials: R
authors.lastname: Matz
mesh_terms: D002763:Cholecystectomy / Q000706:statistics & numerical data / Q000639:trends*; D017081:Cholecystectomy, Laparoscopic / Q000706:statistics & numerical data / Q000639:trends*; D002983:Clinical Competence; D006801:Humans; D013663:Teaching