title: The use of operative ultrasonography for the localization of renal calculi.
authors.forename: P
authors.initials: P
authors.lastname: Alken
authors.forename: J W
authors.initials: JW
authors.lastname: Thüroff
authors.forename: C
authors.initials: C
authors.lastname: Hammer
mesh_terms: D006801:Humans; D007430:Intraoperative Care; D007669:Kidney Calculi / Q000601:surgery*; D014463:Ultrasonography