Costa, Francine S.
Cademartori, Mariana G.
Silva, Manuela F.
Nascimento, Gustavo G.
Shqair, Ayah Q.
Pinheiro, Ricardo T.
Demarco, Flávio F.
Goettems, Marília L.
Funding for this research was provided by:
Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (11/1189-4)
Article History
Accepted: 23 January 2018
First Online: 1 February 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All the procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and national (Brazil) research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all the participants included in the study.