Zeng, Xianglong
Wang, Rong
Chan, Vivian Y. L.
Oei, Tian P. S.
Leung, Freedom Y. K.
Funding for this research was provided by:
National Natural Science Foundation of China (71702108)
Article History
First Online: 26 October 2018
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The procedures were approved by Survey and Behavioural Research Ethics Committee in the Chinese University of Hong Kong. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.