Funding for this research was provided by:
Facultad de Ciencias, Universidad de los Andes (Call for Funding Projects of Research 2016-1, Category: Master and Doctorate students)
Text and Data Mining valid from 2019-06-21
Received: 12 July 2018
Accepted: 10 June 2019
First Online: 21 June 2019
Ethics approval and consent to participate
: Approvals from the Ethics Committee for Research of Los Andes University (Reference Number 297, 2014) and Ethics Committee in Research of University Hospital Foundation Santa Fe de Bogotá (Reference Number 6, 2014) were obtained. Every patient signed the informed consent and numbers were used as identifiers to ensure confidentiality.
: Not applicable.
: The authors declare that they have no competing interests.