title: Caution is needed in interpreting results.
authors.forename: Stephen
authors.initials: S
authors.lastname: Dalgleish
authors.forename: David
authors.initials: D
authors.lastname: Finlayson
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D015207:Osteoarthritis, Hip / Q000401:mortality* / Q000601:surgery*