Funding for this research was provided by:
Cancer Council NSW (APP1125958, RG 17-07)
Cancer Australia (APP1125958)
Health Research Council of New Zealand (18/233)
Received: 21 October 2019
Accepted: 26 November 2019
First Online: 17 December 2019
Ethics approval and consent to participate
: Royal Prince Alfred Hospital Health Research Ethics Committee. Protocol no. X-17-0108 and HREC/17/RPAH/158 (date: 4 July 2017).Signed, written informed consent will be obtained from all patients.
: <b>(</b>of identifying images or other personal or clinical details of participants that compromise anonymity)<b>:</b> not applicable.
: The authors declare that they have no competing interests.