title: One more turn of the wrench.
authors.affiliation: Department of Orthopaedics, Massachusetts General Hospital, Boston 02114, USA. jhern-don@partners.org
authors.forename: James H
authors.initials: JH
authors.lastname: Herndon
mesh_terms: D006801:Humans; D019300:Medical Errors / Q000517:prevention & control*; D019637:Orthopedic Procedures; D010819:Physician's Role; D011787:Quality of Health Care