Dong, Huimin
Zhu, Yuxin
Zhang, Xin
Yin, Xinxin
Liu, Fude
Article History
Received: 16 November 2021
Accepted: 4 April 2022
First Online: 19 May 2022
Declarations
:
: Our study was approved by the ethics committee of the Shijiazhuang General Hospital (No.SGH-20–09-3). All participants have signed the informed consents. All patients and their families voluntarily participated in the study and signed the informed consent form, and the formulation of this study program was in line with the relevant requirements of the Helsinki Declaration of the World Medical Association.
: Not applicable.
: The authors have no conflicts of interest to disclose.