Received: 2 December 2020
Accepted: 7 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: The study was approved by the South Western Sydney LHD human research ethics committee (Project ID: 2020/ETH02129) and conducted according to national standards governing clinical research.
: Not applicable.
: MM was an author on the IWGDF DFI Guidelines (2019). All other authors have nothing to declare.