1. Chinese Clinical Trial Registry (Hong Kong) Hong Kong Chinese Medicine Clinical Study Centre, Chinese EQUATOR Centre, School of Chinese Medicine, Hong Kong Baptist University Hong Kong China
2. Centre for Chinese Herbal Medicine Drug Development Limited Hong Kong Baptist University Hong Kong China
3. College of Chinese Medicine Tianjin University of Traditional Chinese Medicine Tianjin China
4. College of Chinese Medicine Beijing University of Chinese Medicine Beijing China
5. Chinese Cochrane Centre West China Hospital Sichuan University China Trial Registration Center Chengdu China
6. Faculty of Science Department of Computer Science Hong Kong Baptist University Hong Kong China
7. Peking University Clinical Research Institute Peking University First Hospital Beijing China