title: Preservation of excellence.
authors.affiliation: Division of Orthopaedic Surgery, Duke University Medical Center, Durham, NC 22710.
authors.forename: J R
authors.initials: JR
authors.lastname: Urbaniak
mesh_terms: D007857:Leadership; D009985:Orthopedics / Q000592:standards* / Q000639:trends*; D011787:Quality of Health Care; D012955:Societies, Medical; D014481:United States