Funding for this research was provided by:
Canadian Institutes of Health Research (148655)
Canadian Cancer Society Research Institute (704887)
Received: 2 March 2020
Accepted: 14 May 2020
First Online: 22 May 2020
Ethics approval and consent to participate
: This study was approved by the Behaviour Research Ethics Boards of the University of British Columbia, [H16–02265 & H16–02304] the University of Alberta [Pro00070579] and Dalhousie University [2016–4039]. All participants provided written informed consent.
: Not applicable.
: BP, WD, GW, EK, PB, EA, BH declare no competing interests.