Received: 4 November 2019
Accepted: 7 June 2020
First Online: 26 June 2020
Ethics approval and consent to participate
: The Ethics Committee of the Federal University of Rio Grande do Sul approved the study (number 1.464.312), which is in accordance with the Declaration of Helsinki. All participants were informed regarding the procedures of the study, risks, and benefits, and then the informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors, Guilherme Pereira Berriel, Rochelle Rocha Costa, Edson Soares da Silva, Pedro Schons, Guilherme Droescher de Vargas, Leonardo Alex, re Peyré-Tartaruga, Luiz Fern, and o Martins Kruel, declare that they have no competing interests.