Article History
Received: 9 June 2021
Accepted: 2 December 2021
First Online: 24 December 2021
Declarations
:
: A formal ethics application was waived by the local board (South Eastern Sydney Local Health District Human Research Ethics Committee, SESLHD HREC). Written consents were obtained (from three patients and in the fourth case from the deceased’s next-of-kin).
: Not applicable.
: The authors declare that they have no competing interests.