Received: 7 April 2021
Accepted: 27 October 2021
First Online: 7 November 2021
: This trial has been approved by the ethics committee of Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine. This trial has been registered at the Chinese Clinical Trial Registry (ChiCTR2100043415). Written informed consent will be obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.