Zheng, Xue
Li, Fei
Xuan, Zhi-Dong
Wang, Yu
Zhang, Lei
Article History
Received: 18 October 2021
Accepted: 8 November 2021
First Online: 1 December 2021
Declarations
:
: The studies involving human participants were reviewed and approved by Cangzhou Central Hospital. all methods were performed in accordance with the Declaration of Helsinki. The patients/participants provided their written informed consent to participate in this study.
: Not applicable.
: The authors declare that they have no competing interests.