Received: 8 August 2017
Accepted: 1 March 2018
First Online: 14 March 2018
Ethics approval and consent to participate
: This study was approved by the Health Research Ethics Board at the University of Manitoba (H2013:419). Consent was not sought for secondary analysis of completed RE forms; interview participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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