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Jørgensen I, Kos J, Krašovec M, Troelsen L, Klarlund M, Jensen TW, Hansen MS, Jacobsen S; DRD study group; TIRA study group.Jørgensen I, et al.Clin Rheumatol. 2011 May;30(5):633-8. doi: 10.1007/s10067-010-1585-1. Epub 2010 Oct 6.Clin Rheumatol. 2011.PMID: 20924627