title: Metal-on-metal versus polyethylene in hip arthroplasty: a randomized clinical trial.
authors.forename: Joseph
authors.initials: J
authors.lastname: Daniel
authors.forename: Paul B
authors.initials: PB
authors.lastname: Pynsent
authors.forename: Derek J W
authors.initials: DJ
authors.lastname: McMinn
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000009:adverse effects / Q000379:methods*; D001672:Biocompatible Materials; D005260:Female; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008422:Materials Testing; D008670:Metals; D020959:Polyethylene; D011379:Prognosis; D011474:Prosthesis Design; D011475:Prosthesis Failure; D018570:Risk Assessment; D016896:Treatment Outcome
chemical_list: D001672:Biocompatible Materials; D008670:Metals; D020959:Polyethylene