1. Department of Pharmaceutical Sciences, Biomanufacturing Research Institute Technology Enterprise (BRITE); North Carolina Central University; Durham North Carolina
2. Department of Neurology; General Hospital of Ningxia Medical University, Ningxia Key Laboratory for Cerebrocranial Diseases, Ningxia Medical University; Yinchuan PR China
3. Department of Neurosurgery; General Hospital of Ningxia Medical University, Ningxia Key Laboratory for Cerebrocranial Diseases, Ningxia Medical University; Yinchuan PR China