Chung, Roger Yat-Nork
Chung, Gary Ka-Ki
Gordon, David
Wong, Samuel Yeung-Shan
Chan, Dicken
Lau, Maggie Ka-Wai
Tang, Vera Mun-Yu
Wong, Hung
Funding for this research was provided by:
The Central Policy Unit of the Government of the Hong Kong Special Administrative Region and the Research Grants Council of the Hong Kong Special Administrative Region (4003-SPPR-11)
Article History
Accepted: 25 April 2018
First Online: 14 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: The study has been approved by the Survey and Behavioural Research Ethics Committee of the Chinese University of Hong Kong in June 2012.
: Informed consent was obtained from all individual participants included in the study.