Funding for this research was provided by:
This research was funded by the Griffith University/ Hong Kong Polytechnic University Collaborative Grant Scheme. (N/A)
Received: 5 December 2019
Accepted: 21 May 2020
First Online: 21 July 2020
Ethics approval and consent to participate
: The study received ethical approval from the participating health services and university (reference number at Australian site: Gold Coast Health HREC/16/QGC/73 and Griffith University 2016/200; Hong Kong site: Hong Kong Polytechnic University KC/KE-16-0138/ER-2). Written informed consent was received form all participants.
: Not applicable.
: The authors declare that they have not competing interests.