| Affiliation: | 1. Department of Laboratory Medicine, Civil Aviation General Hospital, Beijing 100123, China;2. State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China;3. Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou 310003, China;4. Department of Laboratory Medicine, First Hospital, Peking University, Beijing 100034, China |
