Han, Yaolun
Wang, Lu
Li, Qingfu
Chen, Hongli
Ma, Xin
Article History
Received: 30 July 2021
Accepted: 18 October 2021
First Online: 31 December 2021
Declarations
:
: This study was approved by the Ethics Committee of Henan Provincial People's Hospital and conducted following the guideline of the Declaration of Helsinki. Written consent was obtained from patients for participation.
: Not applicable.
: Not applicable.
: The author reports no conflicts of interest in this work.