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Ramos-Remus C, Gomez-Vargas A, Hernandez-Chavez A, Gamez-Nava JI, Gonzalez-Lopez L, Russell AS.Ramos-Remus C, et al.J Rheumatol. 1997 Mar;24(3):507-10.J Rheumatol. 1997.PMID: 9058657