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Hudson M, Baron M, Tatibouet S, Furst DE, Khanna D; International Scleroderma Renal Crisis Study Investigators.Hudson M, et al.Semin Arthritis Rheum. 2014 Apr;43(5):666-72. doi: 10.1016/j.semarthrit.2013.09.008. Epub 2013 Oct 7.Semin Arthritis Rheum. 2014.PMID: 24176729