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Cleveland RJ, Schwartz TA, Prizer LP, Randolph R, Schoster B, Renner JB, Jordan JM, Callahan LF.Cleveland RJ, et al. Among authors: callahan lf.Arthritis Care Res (Hoboken). 2013 Jun;65(6):954-61. doi: 10.1002/acr.21920.Arthritis Care Res (Hoboken). 2013.PMID: 23225374Free PMC article.