Bi, Chao-ran
Jing, Wei
Xie, Xiao-fei
Liu, Yan-jing
Funding for this research was provided by:
the National Key Research and Development Project (2017YFC1703206)
Article History
Received: 30 November 2020
Accepted: 16 June 2021
First Online: 29 June 2021
Declarations
:
: This study was approved by the ethics committee of the Affiliated Hospital of Changchun University of Traditional Chinese Medicine (CCZYFYLL2019 review-010). Patients who intend to participate will be required to sign a consent form before participating.All changes to the protocol should be kept as a protocol supplement. The modification of the protocol and informed consent must be submitted to the ethics committee for review.
: Not applicable
: The authors declare that they have no competing interests.