Metcalfe, Amy
Ahmed, Sofia B.
Nerenberg, Kara
Article History
Received: 20 November 2019
Accepted: 18 March 2020
First Online: 19 April 2020
Ethics approval and consent to participate
: As this study relied exclusively on publically available de-identified data, it was considered exempt from ethics review by the Conjoint Health Research Ethics Board at the University of Calgary.
: Not applicable.
: The authors declare that they have no competing interests.