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.
Pérez-Fernández M, Gérvas J.Pérez-Fernández M, et al. Among authors: gervas j.Med Clin (Barc). 2002 Jan 26;118(2):65-7. doi: 10.1016/s0025-7753(02)72283-5.Med Clin (Barc). 2002.PMID: 11809149Spanish.No abstract available.