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Tejera-Vaquerizo A, Solís-García E, Ríos-Martín JJ, Moreno-Ramírez D.Tejera-Vaquerizo A, et al.Actas Dermosifiliogr. 2011 May;102(4):255-63. doi: 10.1016/j.ad.2011.01.001. Epub 2011 Mar 25.Actas Dermosifiliogr. 2011.PMID: 21440241Free article.Review.Spanish.