Funding for this research was provided by:
Australian National Health and Medical Research Council (1046086)
Text and Data Mining valid from 2019-01-17
First Online: 17 January 2019
Compliance with Ethical Standards
: Approval for this research was obtained from the relevant university Human Research Ethics Committee and educational sectors, and the research was conducted in strict accordance with the Australian National Health & Medical Research Council’s National Statement on Ethical Conduct in Human Research.
: The authors declare that they have no conflicts of interest.