| Authors: |
Chen YR; Institute of Public Health, Guangzhou Medical University & Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China., Jing QL; Institute of Public Health, Guangzhou Medical University & Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China., Chen FL; Department of Intensive Care Unit, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China., Zheng H; Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China., Chen LD; Department of Laboratory Medicine, General Hospital of Southern Theatre Command of PLA, Guangzhou, Guangdong, China., Yang ZC; Institute of Public Health, Guangzhou Medical University & Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China. |