Published on in Vol 8, No 7 (2022): July
1 Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
2 Department of Preventive Medicine, Changzhi Medical College, Changzhi, China
3 Department of Public Health, University of Tennessee, Knoxville, TN, United States
4 Beijing Youan Hospital, Capital Medical University, Beijing, China
5 Tianjin Centers for Disease Control and Prevention, Tianjin, China
6 Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
7 Guangxi Center for Disease Prevention and Control, Nanning, China
8 The Second Hospital of Huhhot, Huhhot, China
9 Department of Emergency Medicine, Peking University Shenzhen Hospital, Peking University, Shenzhen, China
10 Changchun Maternity Hospital, Changchun, China
11 Clinical Research Academy, Peking University Shenzhen Hospital, Peking University, Shenzhen, China
*these authors contributed equally