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.
García-Moncó JC, Benach JL, Coleman JL, Galbe JL, Szczepanski A, Fernández Villar B, Norton Hughes CA, Johnson RC.García-Moncó JC, et al. Among authors: benach jl.Med Clin (Barc). 1992 Jan 25;98(3):89-93.Med Clin (Barc). 1992.PMID: 1552756Spanish.