1. Department of Laboratory Medicine, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
2. Department of Histology and Embryology, Xuzhou Medical University, Xuzhou, China.
3. Institute of Clinical Pharmacology, The First Hospital, Peking University, Beijing, China.
4. Medical Technology School, Xuzhou Medical University, Xuzhou, China.
5. Department of Acute Infectious Disease Prevention and Control, Jiangsu Provincial Center for Disease Prevention and Control, Nanjing, China.