Funding for this research was provided by:
Natural Sciences and Engineering Research Council of Canada (Discovery Grant)
Text and Data Mining valid from 2019-04-06
Received: 20 July 2018
Accepted: 19 March 2019
First Online: 6 April 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: Data and code are available on Github at ExternalRef removed. Data and code are archived on Zenodo (ExternalRef removed).