Text and Data Mining valid from 2019-09-13
Received: 17 April 2019
Accepted: 21 August 2019
First Online: 13 September 2019
Compliance with ethical standards
: Armando Rosales, Enrique Elli, Scott Lynch, Gretchen Ames, Mauricia Buchanan, and Steven P Bowers have no conflicts of interest or financial ties to disclose.