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.
Vasconcelos SP, Fischer FM, Reis AO, Moreno CR.Vasconcelos SP, et al. Among authors: fischer fm.Rev Bras Epidemiol. 2011 Dec;14(4):688-97.Rev Bras Epidemiol. 2011.PMID: 22218667Free article.English, Portuguese.
Miranda CB, Silva-Junior JS, Fernandes GA, Fischer FM.Miranda CB, et al. Among authors: fischer fm.Int J Environ Res Public Health. 2020 Jun 3;17(11):3952. doi: 10.3390/ijerph17113952.Int J Environ Res Public Health. 2020.PMID: 32503137Free PMC article.