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.
Marston N, Sandoval Y, Zakharova M, Brenes-Salazar J, Santili S, Adabag S, McFalls EO, Garcia S.Marston N, et al. Among authors: garcia s.South Med J. 2013 Nov;106(11):612-7. doi: 10.1097/SMJ.0000000000000020.South Med J. 2013.PMID: 24192592