Qi, Yubin
Yao, Lin
Long, Yuntao
Zuo, Guilai
Zhang, Qingjie
Liu, Zhenlin
Wang, Wen
Article History
Received: 21 February 2022
Accepted: 8 June 2022
First Online: 9 August 2022
Declarations
:
: The authors declare that they have no competing interests.
: All methods were performed in accordance with the relevant guidelines and regulations. This study was a retrospective and clinical study and approved by The First Affiliated Hospital of Shandong First Medical University institutional review board. Written informed consent was obtained from individual participants or their guardians.
: Not applicable.