Liu, Xiao-yu http://orcid.org/0000-0002-8131-3345
To, Siu-ming
Article History
First Online: 1 September 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The Survey and Behavioral Research Ethics Committee at the Chinese University of Hong Kong approved the study. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or the national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.