Received: 8 July 2020
Accepted: 17 August 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: This study was approved by the Eastern Health Human Research and Ethics Committee (LR74–2014) and all participants gave written informed consent prior to enrolment and data collection.
: The results presented in this paper have not been published previously in whole or part, except in abstract form. Participant photographs were reprinted with permission.
: The authors declare that they have no competing interests.