Received: 15 February 2019
Accepted: 10 June 2019
First Online: 24 June 2019
Ethics approval and consent to participate
: Institutional ethics review board approval for this study was obtained from the Research Ethics Board at Western University, London, Ontario, Canada, reference number 111468. All participants received a letter of participation and consent prior to completing the survey, agreeing to have their information pooled and published in an anonymized fashion.
: Not applicable
: The authors declare that they have no competing interests.