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Paul A, Lewis M, Shadforth MF, Croft PR, Van Der Windt DA, Hay EM.Paul A, et al. Among authors: croft pr.Ann Rheum Dis. 2004 Oct;63(10):1293-9. doi: 10.1136/ard.2003.012088.Ann Rheum Dis. 2004.PMID: 15361390Free PMC article.
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