Funding for this research was provided by:
Brazilian Health Ministry ((SGTES/Pró-Saúde/PET-Saúde) document no. 24, December 15, 2011, (Decit/SCTIE/MS/CNPq/FAPAC/SESACRE) document no. 18/2013)
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior ((CAPES Foundation) document no. BEX 10807/14-4)
Article History
First Online: 12 July 2018
Compliance with Ethical Standards
: Author Rozilaine Redi Lago has received three research grants, as follows: (1) Brazilian Health Ministry - <i>SGTES/Pró-Saúde/PET-Saúde –</i> document n. 24, December 15, 2011; (2) Brazilian Health Ministry - <i>PPSUS MS/CNPq/FAPAC/SESACRE –</i> document n.18/2013; and (3) Brazilian Education Ministry – <i>CAPES Foundation</i> – document no. 99999.10807/14-4. Rozilaine Redi Lago, Elizabeth Peter, and Cláudia Maria Bógus declare that they have no conflict of interest.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: This article does not contain any studies with animals performed by any of the authors.