Received: 12 June 2019
Accepted: 15 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: Ethical approval to undertake this study was granted by Metro South Human Research Ethics Committee HREC/16/QPAH/127 Sir Charles Gairdner Osborne Park Hospital Health Care Group HREC approval no. 2016–047. As this study involved human participants, participant information was provided. This ethics approval was for an online survey and this included that its completion implied written consent. It also informed participants that completion was not mandatory.
: Not applicable.
: The authors declare that they have no competing interests.