Economic impact of lower-limb osteoarthritis worldwide: a systematic review of cost-of-illness studies

ObjectiveAn overview of the economic consequences – overall costs as well as cost breakdown (direct and indirect) – of hip and knee osteoarthritis (OA) worldwide.MethodsA systematic literature search of EMBASE, MEDLINE, Scopus and Cochrane databases for articles was performed independently by two rheumatologists who used the same predefined eligible criteria. Papers without abstracts and in languages other than English or French were excluded....