Funding for this research was provided by:
Fondo Nacional de Desarrollo Científico y Tecnológico (3170141, 1180403, 3180496)
Millennium Scientific Initiative (P09-022-F)
Text and Data Mining valid from 2020-02-19
Received: 25 September 2019
Accepted: 24 January 2020
First Online: 19 February 2020
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.