Received: 4 January 2023
Accepted: 15 March 2023
First Online: 10 May 2023
: There are no competing or conflicts of interest.
: The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. As outlined in the study protocol and ethics application, informed consent will not be attained and a waiver of consent was requested as part of the ethics application process as per the SLHD compliance process as this study is a retrospective cohort study on health administrative data. This study was approved by the Human Ethics Review Committee (Royal Prince Alfred Hospital Zone) of Sydney Local Health District (SLHD), Australia, protocol number X21-0059.
: Not applicable.