Chen, Shu-Cheng
Cheng, Hui-Lin
Wang, Dong-Dong
Wang, Shanshan
Yin, Yue-Heng
Suen, Lorna Kwai-Ping
Yeung, Wing-Fai
Article History
Received: 17 September 2022
Accepted: 15 February 2023
First Online: 18 February 2023
Declarations
:
: This study was performed in accordance with the Declaration of Helsinki. This research was reviewed and approved by the ethical committees of both Hong Kong Polytechnic University (registration number: HSEARS20190824002) and Shandong University of Traditional Chinese Medicine affiliated hospital (registration number: (2019) 伦审 (044)号–KY). Written informed consent was obtained from all participants. Informed consent was obtained from all the parents of the participating children (aged from 4–7 years) before the commencement of intervention implementation.
: Not applicable.
: The authors declare that they have no competing interests.