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Landewé RB, Hermann KG, van der Heijde DM, Baraliakos X, Jurik AG, Lambert RG, Østergaard M, Rudwaleit M, Salonen DC, Braun J.Landewé RB, et al. Among authors: lambert rg.J Rheumatol. 2005 Oct;32(10):2050-5.J Rheumatol. 2005.PMID: 16206369