Funding for this research was provided by:
Cancer Council Western Australia
Received: 2 February 2020
Accepted: 10 June 2020
First Online: 26 June 2020
Ethics approval and consent to participate
: The study was approved by the WA Department of Health Human Research Ethics Committee (2012/42), which exempted the study from requiring individual patient consent.
: Not applicable.
: No competing interests.