Lifetime risk of knee and hip replacement following a GP diagnosis of osteoarthritis : a real-world cohort study - Burn, Edward (University of Oxford. Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences (NDORMS)) ; Murray, D. W. (Nuffield Department of Orthopaedics. Rheumatology and Musculoskeletal Sciences. University of Oxford) ; Hawker, G. A. (Institute for Clinical Evaluative Sciences) ; Pinedo-Villanueva, Rafael (University of Oxford. Nuffield Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences (NDORMS)) ; Prieto-Alhambra, Daniel (Institut Universitari d'Investigació en Atenció Primària Jordi Gol) ; Universitat Autònoma de Barcelona