Chan, Siu Ming http://orcid.org/0000-0003-0580-289X
Wong, Hung http://orcid.org/0000-0001-8326-9766
Funding for this research was provided by:
Central Policy Unit (4003-SPPR-11)
Article History
Received: 4 December 2020
Accepted: 9 September 2021
First Online: 6 October 2021
Declarations
:
: This study was approved by the Survey and Behavioral Research Ethics Committee of The Chinese University of Hong Kong in Jun 2012.
: The authors declare that they have no conflict of interest.