1. Department of Obstetrics and Gynaecology; The Chinese University of Hong Kong; Shatin New Territories Hong Kong
2. Li Ka Shing Institute of Health Sciences; The Chinese University of Hong Kong; Shatin New Territories Hong Kong
3. School of Biomedical Sciences; The Chinese University of Hong Kong; Shatin New Territories Hong Kong
4. Institute of Chinese Medicine; The Chinese University of Hong Kong; Shatin New Territories Hong Kong
5. State Key Laboratory of Phytochemistry and Plant Resources in West China; The Chinese University of Hong Kong; Shatin New Territories Hong Kong
6. The Chinese University of Hong Kong-Zhejiang University Joint Laboratory and Natural Products and Toxicology Research; The Chinese University of Hong Kong; Shatin New Territories Hong Kong