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.
Chaveiro N, Barbosa MA, Porto CC.Chaveiro N, et al. Among authors: barbosa ma.Rev Esc Enferm USP. 2008 Sep;42(3):578-83. doi: 10.1590/s0080-62342008000300023.Rev Esc Enferm USP. 2008.PMID: 18856128Review.Portuguese.
Chaveiro N, Porto CC, Barbosa MA.Chaveiro N, et al. Among authors: barbosa ma.Braz J Otorhinolaryngol. 2009 Jan-Feb;75(1):147-50. doi: 10.1016/s1808-8694(15)30846-6.Braz J Otorhinolaryngol. 2009.PMID: 19488575Free PMC article.Review.
Prudente CO, Barbosa MA, Porto CC.Prudente CO, et al. Among authors: barbosa ma.Rev Lat Am Enfermagem. 2010 Mar-Apr;18(2):149-55. doi: 10.1590/s0104-11692010000200002.Rev Lat Am Enfermagem. 2010.PMID: 20549111Free article.
Campêlo SR, Barbosa MA, Dias DR, Caixeta CC, Leles CR, Porto CC.Campêlo SR, et al. Among authors: barbosa ma.Health Qual Life Outcomes. 2017 Nov 17;15(1):223. doi: 10.1186/s12955-017-0795-5.Health Qual Life Outcomes. 2017.PMID: 29149893Free PMC article.