Funding for this research was provided by:
Canadian Institutes of Health Research (20R74326)
Text and Data Mining valid from 2019-05-02
Received: 1 February 2019
Accepted: 17 April 2019
First Online: 2 May 2019
Ethics approval and consent to participate
: This study was approved by the University of British Columbia/Providence Health Care Research Ethics Board (H18-00901).
: Consent for publication was obtained.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.