Xu, Zhifei
Tang, Zairong
Yao, Juan
Liang, Dongliang
Jin, Feng
Liu, Ying
Guo, Kai
Yang, Xiulu
Article History
Received: 19 May 2021
Accepted: 22 April 2022
First Online: 27 April 2022
Declarations
:
: The study was approved by the T.C.M. Hospital Human Research Ethics Committee under the registration number: Y20200526. Written informed consent was obtained from each patient of their relatives. All the study procedures were performed in accordance with the Declaration of Helsinki (1964).
: Not applicable.
: The authors declare that they have no competing interests.