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Caron M, Hudson M, Baron M, Nessim S, Steele R; Canadian Scleroderma Research Group.Caron M, et al. Among authors: nessim s.J Rheumatol. 2012 Sep;39(9):1829-34. doi: 10.3899/jrheum.111417. Epub 2012 Aug 1.J Rheumatol. 2012.PMID: 22859351