Funding for this research was provided by:
Australian-American Fulbright Commission
Received: 23 March 2020
Accepted: 7 September 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the University of Iowa Institutional Review Board (201902704) and the University of Newcastle Human Research Ethics Committee (H-2018-0399). All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.