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Segal NA, Harvey W, Felson DT, Yang M, Torner JC, Curtis JR, Nevitt MC; Multicenter Osteoarthritis Study Group.Segal NA, et al. Among authors: felson dt.Arthritis Res Ther. 2008;10(3):R62. doi: 10.1186/ar2433. Epub 2008 May 29.Arthritis Res Ther. 2008.PMID: 18510741Free PMC article.
Englund M, Guermazi A, Roemer FW, Aliabadi P, Yang M, Lewis CE, Torner J, Nevitt MC, Sack B, Felson DT.Englund M, et al. Among authors: felson dt.Arthritis Rheum. 2009 Mar;60(3):831-9. doi: 10.1002/art.24383.Arthritis Rheum. 2009.PMID: 19248082Free PMC article.