Funding for this research was provided by:
the Foundation for University Youth Key Teacher of Henan Province of China (2019GGJS107)
the Special Program for Scientific Research of Traditional Chinese Medicine from Henan Province, China in 2019 (2019ZY2001)
the construction project of the characteristic discipline of Chinese medicine in Henan province, China (STS-ZYX-2019028)
Received: 18 March 2021
Accepted: 15 January 2022
First Online: 2 February 2022
: This study was approved by the ethics committee of the First Affiliated Hospital of Henan University of Chinese Medicine on June 20, 2019 (ref approval no. 2019HL-063-01).
: Not applicable.
: The authors declare that they have no competing interests.