1. Department of Clinical Laboratory, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, Jiangsu 215300, P.R. China
2. Biological Sample Bank, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, Jiangsu 215300, P.R. China
3. Department of food safety and evaluation, Institute of Food Safety and Evaluation, Nanjing, Jiangsu 210009, P.R. China