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.
Mota DM.Mota DM.Rev Bras Epidemiol. 2011 Dec;14(4):565-79. doi: 10.1590/s1415-790x2011000400004.Rev Bras Epidemiol. 2011.PMID: 22218656Free article.Portuguese.
Mota DM, Kuchenbecker RS.Mota DM, et al.Rev Bras Epidemiol. 2017 Jul-Sep;20(3):475-486. doi: 10.1590/1980-5497201700030010.Rev Bras Epidemiol. 2017.PMID: 29160439Free article.English, Portuguese.