Received: 4 August 2018
Accepted: 30 January 2019
First Online: 8 February 2019
Ethics approval and consent to participate
: This study has full approval from the Hamilton Integrated Research Ethics Board (study reference #11–631). Participant consent was implied by completion of the study questionnaire.
: Not applicable, no individual participant’s data is reported.
: All authors have read and approved this manuscript, and declare that this is a work of original intellectual effort. They have no conflicts of interest to disclose. The manuscript is not under consideration for publication by any other journal.
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