Text and Data Mining valid from 2019-01-08
Received: 19 November 2018
Accepted: 2 December 2018
First Online: 8 January 2019
Compliance with ethical standards
: Farnoosh Nik-Ahd, Colby P. Souders, Hanson Zhao, Justin Houman, Lynn McClelland, Bilal Chughtai, and Jennifer T. Anger declare that they have no conflict of interest.