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.
Dos Reis TF, Nitsche BM, de Lima PB, de Assis LJ, Mellado L, Harris SD, Meyer V, Dos Santos RA, Riaño-Pachón DM, Ries LN, Goldman GH.Dos Reis TF, et al.Sci Rep. 2017 Mar 31;7:45073. doi: 10.1038/srep45073.Sci Rep. 2017.PMID: 28361917Free PMC article.