Zhang, Zhenkun
Li, Qiujing
Sun, Shanshan
Li, Zhe
Cui, Zheng Guo
Zhang, Menglan
Liu, Qian
Zhang, Yujie
Xiong, Sili
Zhang, Shukun
Article History
Received: 21 May 2022
Accepted: 20 November 2022
First Online: 4 December 2022
Declarations
:
: This study was approved by the Ethics Review Board of the Weihai Municipal Hospital (permission code: 2021053). The Ethics Review Board considered that informed consent was not required for this study due to its retrospective design.
: Not applicable.
: The authors declare that they have no competing interests.