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Ramírez-Herráiz E, Escudero-Vilaplana V, Alañón-Plaza E, Trovato-López N, Herranz-Alonso A, Morell-Baladrón A, Sanjurjo-Sáez M.Ramírez-Herráiz E, et al.Clin Exp Rheumatol. 2013 Jul-Aug;31(4):559-65. Epub 2013 May 27.Clin Exp Rheumatol. 2013.PMID: 23710583