Kong, Tiandong
Chen, Lu
Zhao, Xiaoli
Duan, Fangfang
Zhou, Hanli
Wang, Lei
Liu, Danna
Article History
Received: 21 March 2022
Accepted: 30 June 2022
First Online: 5 July 2022
Declarations
:
: This study was conducted according to the "Declaration of Helsinki". Ethics approval is obtained from the medical ethics committee of the Third People's Hospital of Zhengzhou city.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.