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.
Blanco-Molina A, Palma I, Rubio C, Suárez C, Barba R, Gutiérrez MR; Grupo RIETE.Blanco-Molina A, et al. Among authors: barba r.Med Clin (Barc). 2004 Oct 2;123(11):416-8. doi: 10.1016/s0025-7753(04)74537-6.Med Clin (Barc). 2004.PMID: 15482715Spanish.