1. Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, China
2. Collaborative Innovation Center for Chinese Medicine and Respiratory Diseases Co-Constructed by Henan Province & Education Ministry of P. R. China, Zhengzhou, China
3. Zhengzhou Key Laboratory of Chinese Medicine Quality Control and Evaluation, Zhengzhou, China
4. Zhengzhou Second Hospital, Zhengzhou, China