Received: 6 February 2020
Accepted: 12 October 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: All participants received an information letter which outlined the purpose of the study, invited them to participate and guaranteed anonymity. The letter was accompanied by the study questionnaire and consent was implied if the participant returned the questionnaire. The Austin Health (Melbourne, Australia) Human Research Ethics Committee approved the study and the ethics reference number is LNR15, 299.
: Not applicable.
: The authors declare no potential competing interest with respect to the research, authorship, and publication of this article.