Funding for this research was provided by:
National Natural Science Foundation of China (81970454, 81970454, 81970454, 81970454)
Key projects of Jiangsu Provincial Health Commission (ZD2021061)
Received: 10 August 2022
Accepted: 12 October 2022
First Online: 2 November 2022
: In this retrospective study, the data were anonymous, and the requirement for informed consent was waived by Medical Ethics Committee of the Second Hospital of Nanjing (No. 2020-ly-ky030). This study was approved by the examination of the Second Hospital of Nanjing (No. 2019-ly-kt073). The study protocol conformed to the ethical guidelines of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.