title: A watershed in gallstone therapy?
authors.affiliation: Division of Gastroenterology, University of Pittsburgh School of Medicine, Pennsylvania 15261.
authors.forename: R R
authors.initials: RR
authors.lastname: Schade
authors.forename: D H
authors.initials: DH
authors.lastname: Van Thiel
authors.forename: R L
authors.initials: RL
authors.lastname: Wechsler
mesh_terms: D002769:Cholelithiasis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D006801:Humans