Christofoli, Bárbara Rocha
Silva, Natália Caldeira
Oliveira, João Augusto Peixoto
Fernandes, Marilene Issa
Haas, Alex Nogueira
Article History
Received: 25 April 2018
Accepted: 2 May 2018
First Online: 9 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies 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.