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.
Rho M, Camacho-Soto A, Cheng A, Havran M, Morone NE, Rodriguez E, Shega J, Weiner DK.Rho M, et al. Among authors: rodriguez e.Pain Med. 2016 Jul 1;17(7):1249-1260. doi: 10.1093/pm/pnw111.Pain Med. 2016.PMID: 27330155Free PMC article.