Funding for this research was provided by:
National Health and Medical Research Council (GNT9100000)
Text and Data Mining valid from 2020-04-09
Received: 5 June 2019
Accepted: 16 October 2019
First Online: 9 April 2020
Ethics approval and consent to participate
: Ethics approval was gained from Southern Adelaide Clinical Health Research Ethics Committee (8th June 2012 (020.12)). Written consent to participate was collected from participants or their next of kin.
: All participants provided consent for publication of de-identified results.
: Professor Ian Cameron is a member of the editorial board (Section Editor) of BMC Geriatrics. None of the other authors have any competing interests.