Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Received: 1 October 2019
Accepted: 19 July 2020
First Online: 23 July 2020
Ethics approval and consent to participate
: Ethical Committee of Hospital de Clinicas de Porto Alegre (HCPA) has approved the study and authors have complied with the recommendations of the Declaration of Helsinki. Permission to use the datasets described in the study were granted by HCPA’s Ethics Committee, under project CAAE 33705014.8.0000.5327.
: Not applicable.
: The authors declare that they have no competing interests.