National registration of hip fractures.
Thorngren
Karl-Goran
KG
D019644:Arthroplasty, Replacement, Hip / Q000592:standards; D003625:Data Collection; D016208:Databases, Factual; D005593:Fracture Fixation, Internal / Q000592:standards; D006620:Hip Fractures / Q000601:surgery*; D006751:Hospital Information Systems; D006801:Humans; D008485:Medical Audit; D010043:Outcome and Process Assessment, Health Care; D012042:Registries; D013548:Sweden