Article History
Received: 9 November 2021
Accepted: 14 April 2022
First Online: 29 April 2022
Declarations
:
: Ethical approval for the study was granted by the Northern Sydney Local Health District (NSLHD) Human Research Ethics Committee on 16 June 2016, approval number HREC/16/HAWKE/128. Participating patients gave written consent. The Ethics Committee approved the use of implied consent from staff with the option of opting out in writing.
: All co-authors have expressed consent for publication.
: The authors declare that they have no competing interests.