Text and Data Mining valid from 2019-10-10
Received: 10 May 2019
Accepted: 29 August 2019
First Online: 10 October 2019
Ethics approval and consent to participate
: All volunteers provided written informed consent prior to participation, and the Bellberry Human Research Ethics Committee, Australia (reference no. 2012-09-1086), and the Macquarie University Human Research Ethics Committee, Australia, provided approval for the study (reference no. 5201701078).
: Not applicable
: The authors declare that they have no competing interests.