Funding for this research was provided by:
National Health and Medical Research Council (NHMRC) partnership grant (569328)
NHMRC Practitioner Fellowship (1043913)
Text and Data Mining valid from 2019-11-27
Received: 23 May 2019
Accepted: 23 September 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Hunter New England Human Research Ethics Committee and from the University of Newcastle, Human Research Ethics Committee. Written informed consent was taken from all the participants.
: Not applicable.
: The authors declare that they have no competing interests.