1. Department of Clinical Laboratory , Renmin Hospital of Wuhan University , Wuhan, Hubei , P.R. China
2. Department of Clinical Laboratory, Liyuan Hospital, Tongji Medical College , Huazhong University of Science and Technology , Wuhan, Hubei , P.R. China
3. State Key Laboratory of Virology, College of Life Sciences , Wuhan University , Wuhan, Hubei , P.R. China
4. Wuhan Institute of Biotechnology , Wuhan, Hubei , P.R. China
5. Department of Clinical Laboratory, Puai Hospital, Tongji Medical College , Huazhong University of Science and Technology , Wuhan, Hubei , P.R. China