Valencia-Jimenez, Nicolas https://orcid.org/0000-0003-1082-556X
da Luz, Sheila
Santos, Dayse
Souza, Mariane
Bastos, Teodiano
Frizera, Anselmo
Article History
Received: 20 September 2019
Accepted: 12 January 2020
First Online: 31 January 2020
Compliance with ethical standards
: The study was approved by the Research Ethics Committee of Federal University of Espirito Santo, Brazil (CAAE 64797816.7.0000.5542), and all parents or legal guardians signed an informed consent form, authorizing their children to participate in the study.