title: Symposium: the national hip registry: a new resource for measuring and improving the quality of health care.
authors.affiliation: Department of Orthopaedic Surgery, University of Pennsylvania School of Medicine, Philadelphia, USA.
authors.forename: R H
authors.initials: RH
authors.lastname: Fitzgerald
authors.forename: J J
authors.initials: JJ
authors.lastname: Callaghan
authors.forename: C W
authors.initials: CW
authors.lastname: Colwell
authors.forename: H B
authors.initials: HB
authors.lastname: Skinner
mesh_terms: D006622:Hip Prosthesis / Q000592:standards / Q000706:statistics & numerical data; D006801:Humans; D011787:Quality of Health Care; D012042:Registries; D014481:United States