Hou, Baicun
Lin, Yunjuan
Zhang, Wangjingyi
Lin, Qiqi
Wang, Shengshu
Meng, Fansen
Dai, Wei
Wang, Gangshi
Article History
Received: 18 December 2022
Accepted: 16 October 2023
First Online: 27 October 2023
Declarations
:
: The authors declare that they have no competing interests.
: The study was conducted in accordance with the Declaration of Helsinki, and approved by The Ethics Committee of PLA General Hospital (approval number: S2020-330-01, date of approval 24 September 2020). Since this is a retrospective statistical analysis based on electronic health records collected as part of standard healthcare, without disclosing the patients’ identity, no individual patients were directly contacted for the data. The need of informed consent was waived by the Ethics Committee of PLA General Hospital.
: Not applicable.