Moro, Angela Maria
Sauer, Elisa
Brucker, Natália
Charão, Mariele Feiffer
Gauer, Bruna
do Nascimento, Sabrina Nunes
Goethel, Gabriela
Duarte, Marta Maria Medeiros Frescura
Garcia, Solange Cristina
Article History
First Online: 19 December 2019
Ethics approval and consent to participate
: This study was approved by the research ethics committee of the Federal University of Rio Grande do Sul/RS (No. 21728/11) and a written informed consent was obtained from all participants prior to their enrollment in the study.
: Not applicable.
: The authors declare that they have no competing interests.