1. Department of Infectious Diseases, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
2. Department of Clinical Laboratory, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230022, P.R. China
3. College of Pharmacy, Anhui Medical University, Hefei, Anhui 230022, P.R. China