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Ferrer-Márquez M, Belda-Lozano R, Reina-Duarte A, Rodríguez-Ruiz O, Ferrer-Ayza M, Vidaña-Márquez E, Belda-Poujoulet R.Ferrer-Márquez M, et al.Cir Esp. 2005 Oct;78(4):271-3. doi: 10.1016/s0009-739x(05)70932-5.Cir Esp. 2005.PMID: 16420839Free article.Review.Spanish.