Funding for this research was provided by:
Departamento Administrativo de Ciencia y Tecnología e Innovación-Colciencias (1115-569-33419)
Text and Data Mining valid from 2019-09-01
Received: 13 May 2019
Accepted: 28 September 2019
First Online: 14 October 2019
Compliance with ethical standards
: We declare that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome.