1. Department of Neurology, Chang Gung Memorial Hospital at Chiayi, and School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Chiayi, Taiwan.
2. Department of Life Science, National Chung Cheng University, Chiayi, Taiwan.
3. Department of Neurosurgery, Chang Gung Memorial Hospital at Chiayi, Chiayi, Taiwan.
4. Department of Neurology, Chang Gung Memorial Hospital at Taoyuan, and Chang Gung University, Taoyuan, Taiwan.
5. Department of Nursing, Asia University, Taichung Taiwan.
6. Department of Neurology, Chang Gung Memorial Hospital at Chiayi, Chiayi, Taiwan.