Funding for this research was provided by:
Fundação de Apoio à Pesquisa e à Inovação Tecnológica do Estado de Sergipe (019.203.00961/2018-2)
Received: 14 October 2020
Accepted: 28 November 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: This study was submitted to and approved by the Research and Ethics Committee of Federal University of Sergipe (<i>Universidade Federal de Sergipe</i> – UFS) and registered under CAAE number 15415819.8.0000.5546. We state that all analyses were performed in accordance with the relevant guidelines and regulations. To ensure confidentiality, we used deidentified databases, for which it would have not been feasible to obtain informed consent. Therefore, we requested the Ethics Committee for an exemption, which was granted, in accordance with Resolution 466 (December 2012) of the Ministry of Health, Brazil.
: Not applicable.
: The authors declare no other competing interests.