1. National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China The Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry The Ministry of Education College of Life Sciences Shaanxi Normal University Xi’an China
2. Department of Neurology Thomas Jefferson University Philadelphia PA USA
3. Department of Pharmacy The First Affiliated Hospital of Zhengzhou University Zhengzhou China
4. The General Hospital of Ningxia Medical University Yinchuan China