Published on in Vol 23, No 10 (2021): October
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26886, first published
.

1 Department of Orthopaedics & Trauma, Royal Adelaide Hospital , Adelaide , AU
2 NHMRC Centre for Research Excellence in Frailty and Healthy Ageing, Adelaide Medical School, University of Adelaide, Adelaide , AU
3 Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide , Adelaide , AU
*these authors contributed equally