Funding for this research was provided by:
Fogarty International Center (D43 TW007560)
Received: 10 February 2020
Accepted: 28 September 2020
First Online: 9 October 2020
Ethics approval and consent to participate
: The protocol for this study was approved by the Fundación Valle del Lili Institutional Review Board in Cali, Colombia. Consent to participate was not necessary because the study was retrospective.
: Not applicable.
: The authors declare that they have no competing interests.