Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (111565741641)
Received: 11 December 2018
Accepted: 11 September 2019
First Online: 7 October 2019
Ethics approval and consent to participate
: The Bioethics Committee for Human Research at the University of Antioquia (CBE-SIU) and the hospital’s research ethics committee approved the study protocol and waived the requirement for informed consent (approval of CBE-SIU No. 14–355-72).
: Not applicable.
: The authors declare that they have no competing interests.