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McCarthy HS, Roberts S.McCarthy HS, et al. Among authors: roberts s.Osteoarthritis Cartilage. 2013 Dec;21(12):2048-57. doi: 10.1016/j.joca.2013.10.004. Epub 2013 Oct 23.Osteoarthritis Cartilage. 2013.PMID: 24161708Free article.