Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) (Grant 110777757883, 778/2017, 727, 2015)
Text and Data Mining valid from 2020-02-10
Received: 9 October 2019
Accepted: 14 January 2020
First Online: 10 February 2020
Compliance with ethical standards
: This research was performed in compliance with international and national standards of bioethics studies in humans, particularly, the Declaration of Helsinki. Ethical approval was obtained from the Ethics Committee of the University of Cartagena (Act No. 97 of June 02, 2017). Informed consent and written assent were obtained after explaining the study in full, and those who volunteered to participate were included.
: The authors declare that they have no conflict of interest.