Wang, Yun
Chen, Huijuan
Zeng, Xiaoqi
Liao, Long
Lu, Xiaolong
Zhang, Aihua
Funding for this research was provided by:
Guizhou Provincial Science and Technology Projects (ZK[2022]-386 general project)
National Natural Science Foundation of China (81860591)
Doctor Initiation Fund of Guizhou Medical University ([2020]070)
Article History
Received: 26 March 2023
Accepted: 6 February 2024
First Online: 20 February 2024
Declarations
:
: This study was approved by the Ethics Committee of Guizhou Medical University (Approval number: 2021-180) . Because this retrospective study analyzed routine surveillance data and only the anonymized data were used, the Ethics Committee of Guizhou Medical University waived the need for informed consent. All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.