Funding for this research was provided by:
Canadian Institutes of Health Research
Received: 17 August 2020
Accepted: 1 December 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: IRB approval was not necessary as all data used in this study are secondary, has been de-identified, published online, and is publicly available.
: This study required no direct patient or public involvement.
: The authors declare they have no competing interests.