Funding for this research was provided by:
World Health Organization (Special Programme for Research and Training in Tropical Diseases TDR)
Received: 3 October 2018
Accepted: 22 May 2019
First Online: 30 May 2019
Ethics approval and consent to participate
: This study has been endorsed by the research ethics committee of the Facultad Nacional de Salud Pública of the Universidad de Antioquia (session 162 of April 06, 2017). All participants signed an informed consent form.
: No applicable.
: The authors declare that they have no competing interest.