Received: 20 April 2018
Accepted: 17 December 2018
First Online: 10 January 2019
Ethics approval and consent to participate
: Ethics approval was obtained from the University of Calgary Conjoint Research Ethics Board (ID: REB14–0925). Consent to participate was obtained from all participants in a written format by the AOB study team.
: This concern is not applicable for the current research study.
: The authors declare that they have no competing interests.
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