1. Department of Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, Hunan, Changsha, P.R. China
2. Department of Integrated TCM and Western Medicine, The First Hospital of Changsha, Hunan, Changsha, P.R. China
3. Department of Integrated Traditional Chinese & Western Medicine, The Second Xiangya Hospital, Central South University, Hunan, Changsha, P.R. China
4. Department of General Medicine, Xiangya Hospital, Central South University, Hunan, Changsha, P.R. China
5. Department of Neurosurgery, University of New Mexico, Albuquerque, New Mexico, United States