title: [Preoperative evaluation of elective gallstone operations].
mesh_terms: D002765:Cholecystography; D002769:Cholelithiasis / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D007902:Length of Stay; D012189:Retrospective Studies
vernacular_title: Preoperativ vurdering ved elektive galleoperasjoner.