Funding for this research was provided by:
Melbourne Health (GIA-013-2015)
Received: 20 January 2020
Accepted: 3 June 2020
First Online: 22 July 2020
Ethics approval and consent to participate
: The study was approved by the Melbourne Health Human Research Ethics Committee (HREC2014.105). Participants (and their parent or legal guardian for minors) provided written informed consent to participate in the study.
: Not applicable.
: The authors declare they have no competing interests.