1. School of Life Science and Technology, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P.R. China
2. Department of Laboratory Diagnosis, The Fifth Affiliated Hospital of Harbin Medical University, Daqing, Heilongjiang 163000, P.R. China
3. Department of Forensic Medicine, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China
4. The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, P.R. China