Funding for this research was provided by:
Henan Administration of Traditional Chinese Medicine (2018JDZX011)
Science and Technology Department of Henan Province (202102310167)
National Natural Science Foundation of China (81574042)
Received: 29 May 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Ethics approval and consent to participate
: This trial was approved by the ethics committee of the First Affiliated Hospital of Henan University of Chinese Medicine on 5 September 2019 (reference number: 2019HL-102-01). All participants will sign an informed consent form, and to protect their privacy, their real names will not appear in related reports.
: Not applicable.
: The authors declare that they have no competing interests.