1. School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, P. R. China
2. Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, P. R. China
3. Zhenjiang Hospital of Chinese Traditional and Western Medicine, Zhenjiang 212002, P. R. China
4. Gaoyou Hospital of Traditional Chinese Medicine, Yangzhou 225600, P. R. China