Li, Wen-Yang
Wang, Daqing
Guo, Yuhao
Huang, Hong
Zhao, Hongwen
Kang, Jian
Wang, Wei
Funding for this research was provided by:
Department of Science and Technology of Liaoning Province (NO. 2020JH2/10300003.)
Article History
Received: 13 July 2020
Accepted: 2 April 2022
First Online: 11 April 2022
Declarations
:
: this study was approved by the human research ethics committee of the first hospital of CMU (committee’s reference number: AF-OG-20-1.1-02), Shenjing hospital of CMU (committee’s reference number: 2020041002), Liaoning province peoples’ hospital, Shenyang Sixth People's Hospital, Jinzhou Infectious Disease Hospital, Tieling infectious Disease Hospital, Fuxin Infectious Disease Hospital, Central Hospital of Huludao City. The other committee’s reference number were not available. All the written informed consent was waived. Permissions were obtained to access the data, as this was included as a part of the formal ethics approval. The data used in this study was anonymized before its use.
: Not applicable.
: All authors declare no competing interests.