Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (110651929134)
Universidad del Valle (7830)
Text and Data Mining valid from 2019-07-15
Received: 29 March 2019
Accepted: 4 July 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: Informed consent was obtained from all involved participants in this study. This consent respects the principles, policies and procedures of the Declaration of Helsinki of the World Medical Assembly, of Resolution 8430 of 1993 of the Ministry of Health and of the regulation in force in research of the Universidad del Valle. This research was approved by the ethic board of the Universidad del Valle (Internal code 082 act No. 004). All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declare that they have no competing interests.