Text and Data Mining valid from 2020-02-14
Received: 5 August 2019
Accepted: 29 January 2020
First Online: 14 February 2020
Ethics approval and consent to participate
: The ethical and research committee involving human beings approved the current study (Protocol number 1238, IRB/EC approval number 099-2018, Fundación Valle del Lili, Cali, Colombia).
: Not applicable
: The authors declare that they have no competing interests.