Funding for this research was provided by:
Hospital Authority (The Train-the-Trainer Programme 2015/2016)
Received: 19 July 2017
Accepted: 10 April 2018
First Online: 23 April 2018
Ethics approval and consent to participate
: This trial was designed to meet the standards of the International Committee on Harmonization on Good Clinical Practice and the Declaration of Helsinki. It has been peer reviewed and approved by the Institutional Review Board of The University of Hong Kong/Hospital Authority Hong Kong West Cluster (UW 16–2007). Participants will provide written informed consent prior to enrolment.
: The authors declare that they have no competing interests.
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