Text and Data Mining valid from 2020-03-24
Received: 29 October 2019
Accepted: 16 March 2020
First Online: 24 March 2020
Ethics approval and consent to participate
: The ethical and research committee involving human beings approved the current study (Protocol number: 0628; Approval Number: 038-7, 2013, Fundación Valle del Lili, Cali, Colombia).
: Not applicable.
: The authors declare that they have no competing interests.