Funding for this research was provided by:
National Research Fund for Science, Technology, and Innovation (FONDOCYT) of the Dominican Republic (FONDOCYT 2015-2A3-123)
Text and Data Mining valid from 2020-02-10
Received: 9 August 2019
Accepted: 28 January 2020
First Online: 10 February 2020
Compliance with ethical standards
: The authors declare that they have no conflict of interest.