Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (141751/2016-9)
Received: 19 November 2018
Accepted: 25 June 2019
First Online: 4 July 2019
Ethics approval and consent to participate
: The study was approved by Ethical Review Committee of <i>Fundação de Medicina Tropical Dr. Heitor Vieira Dourado</i> (protocol number 56777416.0.0000.0005). Written informed consent obtained from all the participant patients after explaining the procedures of the study.
: All participants signed a consent form providing the audios, videos and information for this research.
: The authors declare that they have no competing interests.