Zhou, Jia-Jia
Bai, Xue
Article History
Received: 22 March 2022
Accepted: 3 June 2022
First Online: 15 July 2022
Declarations
:
: Ethical approval was obtained from the Human Subject Ethics Sub-Committee of The Hong Kong Polytechnic University (HSEARS20141021003). Informed consent was obtained from all study participants and from parents of participants below 16 years. All methods in this study were performed in accordance with the relevant guidelines and regulations of Declaration of Helsinki.
: Not applicable.
: The authors declared no potential competing interests with respect to the research, authorship, and/or publication of this article.