title: Osteoarthritis: Virtual joint replacement as an outcome measure in OA.
authors.forename: David T
authors.initials: DT
authors.lastname: Felson
mesh_terms: D001175:Arthrography / Q000592:standards*; D019643:Arthroplasty, Replacement / Q000592:standards*; D002986:Clinical Trials as Topic / Q000592:standards; D006801:Humans; D010003:Osteoarthritis / Q000000981:diagnostic imaging* / Q000601:surgery*; D010043:Outcome and Process Assessment, Health Care / Q000379:methods* / Q000592:standards; D012219:Rheumatology / Q000592:standards