Jia, Yan
Xu, Qing
Zhu, Yuchen
Li, Chunyu
Qi, Chang
She, Kaili
Liu, Tingxuan
Zhang, Ying
Li, Xiujun
Funding for this research was provided by:
National Key Research and Development Program of China (2019YFC1200500, 2019YFC1200502)
National Natural Science Foundation of China (81673238)
Article History
Received: 29 April 2022
Accepted: 19 July 2023
First Online: 25 July 2023
Declarations
:
: The data used in this study was anonymized before its use. Cases data were obtained from the China Disease Control Information System with permission and were non-public surveillance data, when we obtained the data, it had been anonymized. All methods were performed in accordance with the relevant guidelines and regulations. Ethical approval and consent to participate were not applicable.
: Not applicable.
: The authors declare no competing interests.