Article History
Received: 13 August 2018
Accepted: 4 December 2018
First Online: 14 December 2018
Ethics approval and consent to participate
: This study was approved by the Latrobe University Human Research Ethics committee (S15/95), and all participants provided written informed consent for participation in the study.
: Not Applicable.
: Tessa Keegel is an associate editor for BMC Public Health, but was not involved as an editor for this manuscript. The authors declare that they have no other competing interests.
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