Funding for this research was provided by:
Departamento Administrativo de Ciencia, Tecnología e Innovación (1308-657-41107 and 1308-569-33463, 1308-657-41107)
Universidad El Bosque (PCI63-2014)
Received: 15 December 2017
Accepted: 12 February 2019
First Online: 20 February 2019
Ethics approval and consent to participate
: The study and protocol were approved by the Institutional Ethics Committees of all participant institutions (El Bosque University, University of Cartagena and University of Sinu). The protocol was presented to all participants and written and signed informed consent was obtained. In addition, information and records of all participants included in the study were processed anonymously.
: Not applicable.
: The authors declare that they have no competing interests.
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