1. Fujian Provincial Key Laboratory of Pien Tze Huang Natural Medicine Research and Development (R&D), Zhangzhou Pien Tze Huang Pharmaceutical CO., LTD. Zhangzhou, China
2. School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong, China
3. School of Medicine, Shenzhen University Health Science Centre, Shenzhen University, Shenzhen, China
4. School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China