An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Puig L, Bordas X, Carrascosa JM, Daudén E, Ferrándiz C, Hernanz JM, López-Estebaranz JL, Moreno JC, Sánchez-Carazo JL, Vanaclocha F, Vázquez-Veiga H; Grupo Español de Psoriasis de la Academia Española de Dermatología y Venereología.Puig L, et al.Actas Dermosifiliogr. 2009 May;100(4):277-86.Actas Dermosifiliogr. 2009.PMID: 19463230Spanish.