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Sánchez de Badajoz E, Jiménez Garrido A, García Vacas F, Muñoz Martínez VF, Gómez de Gabriel J, Fernández Lozano J, García Cerezo A.Sánchez de Badajoz E, et al.Arch Esp Urol. 2002 Dec;55(10):1247-50.Arch Esp Urol. 2002.PMID: 12611223Spanish.