Funding for this research was provided by:
National Natural Science Foundation of China (U1904134)
Article History
Received: 3 October 2020
Accepted: 2 August 2021
First Online: 12 August 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The procedure was approved by the Ethics Committee of the First Affiliated Hospital of Zhengzhou University and conducted according to the 1964 Helsinki declaration and its later amendments or comparable sentence.
: All patients signed informed consent forms.