Article History
Received: 17 May 2016
Accepted: 20 July 2018
First Online: 2 August 2018
Ethics approval and consent to participate
: This study was approved by the Ottawa Hospital Research Ethics Board (20130038-01H). Written informed consent was completed online by all participants prior to beginning the survey.
: Not applicable (no individual data presented).
: The authors declare that they have no competing interests.
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