Hand Osteoarthritis Severity is Associated with Total Knee Joint Replacements Independently of BMI..

Jonsson H, Helgadottir GP, Aspelund T, Eiriksdottir G, Sigurdsson S, Siggeirsdottir K, Ingvarsson T, Harris TB, Launer L, Gudnason V. Open Rheumatol J. 2011 Jan 13;5:7-12.