1. The Second Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China
2. School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, SAR 999077, P.R. China
3. Department of Clinical Pharmacy and Pharmaceutical Services, Shenzhen Sixth People's Hospital (Nanshan Hospital), Shenzhen 518060, P.R. China
4. College of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, P.R. China