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Marks JL, Holroyd CR, Dimitrov BD, Armstrong RD, Calogeras A, Cooper C, Davidson BK, Dennison EM, Harvey NC, Edwards CJ.Marks JL, et al. Among authors: edwards cj.Arthritis Care Res (Hoboken). 2015 May;67(6):746-53. doi: 10.1002/acr.22552.Arthritis Care Res (Hoboken). 2015.PMID: 25605045Free article.
Edwards CJ, Cooper C, Fisher D, Field M, van Staa TP, Arden NK.Edwards CJ, et al.Arthritis Rheum. 2007 Oct 15;57(7):1151-7. doi: 10.1002/art.23003.Arthritis Rheum. 2007.PMID: 17907232Free article.