Andrade, Juliana Mara http://orcid.org/0000-0002-7480-519X
Drumond Andrade, Flávia Cristina http://orcid.org/0000-0002-3856-3816
de Oliveira Duarte, Yeda Aparecida http://orcid.org/0000-0003-3933-2179
Bof de Andrade, Fabíola http://orcid.org/0000-0002-3467-3989
Article History
Accepted: 24 January 2020
First Online: 4 February 2020
Compliance with ethical standards
:
: The authors have no conflict of interest to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Human Research Ethics Committee at the School of Public Health, University of São Paulo—COEP, the National Committee for Research Ethics, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.<b>Informed consent</b> Informed consent was obtained from all individual participants included in the study.