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Article History

Received: 18 April 2021

Accepted: 26 July 2021

First Online: 24 August 2021

Declarations

:

: Ethics approval was granted by the Sydney Local Health District (Royal Prince Alfred Zone) Human Research and Ethics Committee, which is a lead ethics committee in Australia (approval number X18-0424) prior to study commencement. Site-specific approvals for each participating hospital were granted from the following ethics committees prior to study commencement: Calvary John James Memorial Hospital Australian Capital Territory (3-2019 CRISTAL), Mid-North Coast Local Health District New South Wales (NSW – SSA/19/NCC/41), South Western Sydney Local Health District (NSW, SSA/10/LPOOL/22), Sydney Local Health District (NSW, SSA/19/RPAH/12, SSA/18/RPAH/762), Ramsay Hospital Research Foundation (NSW, HREC/18/RPAH/603), South Eastern Sydney Local Health District (NSW, 19/G/028, 18/G/338), Nepean Blue Mountains Local Health District (NSW, SSA/19/NEPAN/11), Northern Sydney Local Health District (NSW, RESP/19/027, RESP/19/028), Metro North Hospital and Health Service (Queensland, HREC/18/RPAH/603), University of South Australia (SA – 201215), Calvary Health Care Adelaide (SA, 19-CHREC-F001), Southern Adelaide Local Health Network (SA, HREC/18/RPAH/603), Bendigo Health Victoria (SSA/48255/BHCG-2019), Barwon Health (18/246), Peninsula Health Victoria (SSA/48255/PH-2019), Western Health Victoria (48255), St John of God Health Care Victoria (1540), South Metropolitan Health Western Australia (WA – Western Australia, RGS0000001358), North Metropolitan Health (WA – RGS0000001358), Sir Charles Gardiner Hospital (WA – RGS0000001358) and Launceston General Hospital Tasmania (H0017903).

: Not applicable.

: The authors declare that they have no competing interests.