Wu, Haitao
Lu, Bin
Wang, Wei
Wang, Xiaoyi
Wang, Tingxuan
Bao, Yue
Li, Luo
Article History
Received: 14 June 2024
Revised: 10 December 2024
Accepted: 18 January 2025
First Online: 1 February 2025
Declarations
:
: The Ethics Committee of Qingdao Municipal Hospital reviewed and approved the study involving human participants. Written informed consent for participation was not provided by the participants' legal guardians/next of kin because this is a retrospective study and all data were anonymous. Written informed consent for publication of potentially identifiable images or data included in this article was not obtained from the individuals or legal guardians/next of kin of minors.
: The authors declare no competing interests.