1. Department of Rhinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
2. Department of Traditional Chinese Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
3. School of Pharmaceutical Science, Zhengzhou University, Zhengzhou, Henan 450052, P.R. China