Branco, Karla Flaviana Carneiro Castelo
Ribeiro, Andre Luis Ribeiro
de Mendonça, Raíssa Pinheiro
de Jesus Viana Pinheiro, João
da Silva Kataoka, Maria Sueli
Arnaud, Maria Vanda Catão
de Melo Alves Junior, Sérgio
Article History
Received: 25 August 2018
Accepted: 22 October 2018
First Online: 26 October 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the ethics committee of the Institute of Health Sciences at the Federal University of Pará (protocol number: 0047.0.073.000-11) and all procedures performed were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.