Funding for this research was provided by:
Sir John Walsh Research Institute, University of Otago
Article History
Received: 3 May 2022
Accepted: 3 August 2022
First Online: 7 November 2022
Declarations
:
: This retrospective study was approved by the University of Otago Ethics Committee (HD20/004).
: Not applicable.
: The authors declare that they have no competing interests.