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.
Costa LF, Freitas MI.Costa LF, et al. Among authors: freitas mi.Rev Bras Enferm. 2009 Nov-Dec;62(6):811-9. doi: 10.1590/s0034-71672009000600002.Rev Bras Enferm. 2009.PMID: 20098870Free article.Portuguese.
Zeferino EBB, Sarantopoulos A, Spagnol GS, Min LL, Freitas MIP.Zeferino EBB, et al.Rev Bras Enferm. 2019 Jan-Feb;72(1):140-146. doi: 10.1590/0034-7167-2018-0517.Rev Bras Enferm. 2019.PMID: 30916279Free article.English, Portuguese.
Lima TC, Freitas MIP.Lima TC, et al.Rev Bras Enferm. 2018 Jan-Feb;71(1):47-56. doi: 10.1590/0034-7167-2016-0113.Rev Bras Enferm. 2018.PMID: 29324944Free article.English, Portuguese.
Malta MA, Carvalho-Junior AF, Andreollo NA, Freitas MI.Malta MA, et al. Among authors: freitas mi.Arq Bras Cir Dig. 2013 Jun;26(2):107-11. doi: 10.1590/s0102-67202013000200007.Arq Bras Cir Dig. 2013.PMID: 24000021Free article.Portuguese.