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.
Sánchez-Miranda E, Lemus-Bautista J, Pérez S, Pérez-Ramos J.Sánchez-Miranda E, et al.Evid Based Complement Alternat Med. 2013;2013:762020. doi: 10.1155/2013/762020. Epub 2013 Mar 13.Evid Based Complement Alternat Med. 2013.PMID: 23573152Free PMC article.