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.
Rubio-Perez I, Martin-Perez E, Sanchez-Urdazpal L, Corbaton P, Larrañaga E.Rubio-Perez I, et al.JOP. 2012 Mar 10;13(2):219-21.JOP. 2012.PMID: 22406606Free article.
Martín-Pérez E, Fernández-Arjona M, Baza B, Villanueva C, Larrañaga E, Serrano PA, Clerigué A.Martín-Pérez E, et al.Rev Esp Enferm Dig. 1993 Feb;83(2):92-6.Rev Esp Enferm Dig. 1993.PMID: 8471361Review.Spanish.
Martín-Pérez E, Galván A, Larrañaga E, Figueroa JM, Serrano PA.Martín-Pérez E, et al.An Med Interna. 2000 Dec;17(12):657-9.An Med Interna. 2000.PMID: 11213584Spanish.