Article History
Received: 28 February 2020
Accepted: 30 December 2020
First Online: 25 January 2021
Ethics approval and consent to participate
: Ethical approval was obtained from the University of British Columbia Research Ethics committee (ID number H14–01688) Written informed consent was acquired before the interview and confirmed verbally at the beginning of each interview.
: Not applicable.
: The authors declare they have no competing interests.