Funding for this research was provided by:
Consejo de Investigación, Universidad Nacional de Salta (AGL2017-84614-C2-2-R)
Agencia Estatal de Investigación (AGL2017-84614-C2-1-R)
Text and Data Mining valid from 2019-10-26
Received: 21 August 2019
Accepted: 17 October 2019
First Online: 26 October 2019
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.