1. Department of Occupational Health and Radiation Protection, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
2. Department of Environmental Health and Toxicology, School of Public Health, Dalian Medical University, Dalian, Liaoning, China
3. Office of Health Emergency, Tianjin Binhai New Area Center for Disease Control and Prevention, Tianjin, China
4. Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Liaoning Medical Center for Hematopoietic Stem Cell Transplantation, Dalian Key Laboratory of Hematology, Diamond Bay Institute of Hematology, Second Hospital of Dalian Medical University, Dalian, Liaoning, China