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Sánchez de Toro Larios JM, Navarro Martínez A, Hernández Ruipérez T, Martínez Ros MT, López Piñera M, Ferrer Mora A.Sánchez de Toro Larios JM, et al. Among authors: martinez ros mt.Aten Primaria. 1998 Oct 15;22(6):375-8.Aten Primaria. 1998.PMID: 9833354Spanish.