Funding for this research was provided by:
the Shanghai Sailing Program (19YF1445300)
the National Natural Science Foundation of China (82004183)
the Medical Research Program of Shanghai Xuhui District (SHXH201947)
Received: 31 December 2020
Accepted: 24 September 2021
First Online: 14 October 2021
: This study protocol has approved ethical approval by the ethics committee of Shanghai Municipal Hospital of Traditional Chinese Medicine (certificate number 2020SHL-KY-40, approved 4 November 2020). Each participant should provide written informed consent prior to enrolment in the RCT.
: Not applicable.
: The authors declare that they have no competing interests.