Funding for this research was provided by:
University of British Columbia (n/a)
Text and Data Mining valid from 2019-12-01
Received: 2 July 2019
Accepted: 9 December 2019
First Online: 18 December 2019
Ethics approval and consent to participate
: The study received ethics approval (certificate number H13–00590) from the University of British Columbia behavioural ethics review board. Informed consent was accordingly obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.