Funding for this research was provided by:
National Health and Medical Research Council (1049703)
Text and Data Mining valid from 2019-12-01
Received: 15 August 2019
Accepted: 27 November 2019
First Online: 4 December 2019
Ethics approval and consent to participate
: Ethics approval was granted by the University of New South Wales Human Research Ethics Committee and the Local Health District of study. Consent to participate was collected from all participants.
: The study participants consented to the work being submitted for publication.
: The authors declare that they have no competing interests.