Funding for this research was provided by:
Cancer Council Western Australia (N/A)
WA Cancer and Palliative Care Network (N/A)
Received: 16 September 2018
Accepted: 19 March 2019
First Online: 29 March 2019
Compliance with ethical standards
: The authors declare that they have no competing interests. Study participants provided written informed consent. The study was undertaken in accordance with relevant ethical standards and guidelines and was approved by the WA Country Health Service Ethics Committee (#2014:10) and the Department of Health WA Human Research Ethics Committee (#2014/26). The authors have full control of the primary data and are able to provide access upon request if deemed appropriate by all investigators.