Dong, Mei
Wang, Lizhen
Tse, Gary
Dai, Tao
Wang, Lihong
Xiao, Zhicheng
Liu, Tong
Ren, Faxin
Article History
Received: 5 September 2022
Accepted: 6 January 2023
First Online: 18 January 2023
Declarations
:
: The study followed the principles of the Declaration of Helsinki and was approved by the Ethics Committee of the Affiliated Yantai Yuhuangding Hospital of Qingdao University Ethics Committee (No. 2022-75). Informed consent was obtained from all subjects and/or their legal guardians.
: Not applicable.
: The authors declare that they have no competing interests.