Funding for this research was provided by:
Social Sciences and Humanities Research Council of Canada (752-2011-2626)
Text and Data Mining valid from 2018-03-29
Accepted: 23 March 2018
First Online: 29 March 2018
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the University of Toronto and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.