title: The association between hospital and surgeon procedure volume and outcomes of total hip replacement in the United States Medicare population: health policy implications.
authors.forename: A H
authors.initials: AH
authors.lastname: Morris
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000401:mortality* / Q000706:statistics & numerical data; D019645:Arthroplasty, Replacement, Knee / Q000401:mortality / Q000706:statistics & numerical data; D002983:Clinical Competence; D006302:Health Services Research; D006801:Humans; D006278:Medicare; D010043:Outcome and Process Assessment, Health Care; D011183:Postoperative Complications / Q000453:epidemiology*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D019984:Quality Indicators, Health Care; D014481:United States / Q000453:epidemiology