1. The First Clinical Medical College; Guangzhou, China.
2. Department of Pharmacy, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
3. Department of Graduate School; Guangzhou University of Chinese Medicine, Guangzhou, China.
4. Department of Otorhinolaryngology, Zhongshan Hospital Affiliated to Guangzhou University of Chinese Medicine, Zhongshan, China.