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.
Busato P, Garbín RR, Santos CN, Paranhos LR, Rigo L.Busato P, et al. Among authors: santos cn.Sao Paulo Med J. 2017 Mar-Apr;135(2):116-122. doi: 10.1590/1516-3180.2016.027728102016. Epub 2017 Apr 13.Sao Paulo Med J. 2017.PMID: 28423066Free PMC article.