Received: 30 September 2019
Accepted: 10 March 2020
First Online: 16 March 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Ethical Committee of the Universidade Estadual de Santa Cruz, Ilhéus, Bahia, Brazil on 10 January 2017 with ethical number 1.887.879 and research was performed in accordance with the Declaration of Helsinki. All of the study participants were informed about the purpose of the study, about their right to participate or to with draw at any time if they don’t want and their confidentiality. Written consent was taken from participants to participate in this study and approved by the EC. This research is original and not considered in another journal for publication.
: Not applicable.
: Authors declared that they have no conflict of interest and approved for publication.