title: The need to account for patient activity when evaluating the results of total hip arthroplasty with survivorship analysis.
authors: Frederick J
authors: FJ
authors: Dorey
authors: Harlan C
authors: HC
authors: Amstutz
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000401:mortality*; D015444:Exercise / Q000502:physiology*; D006622:Hip Prosthesis; D006801:Humans; D017063:Outcome Assessment, Health Care; D010349:Patient Compliance; D011475:Prosthesis Failure; D015996:Survival Rate