1. Department of Medical Research; Chang Gung Memorial Hospital; Chia-Yi Taiwan
2. Department of Neurosurgery; Chang Gung Memorial Hospital; Chia-Yi Taiwan
3. Department of Respiratory Care; Chang Gung Institute of Technology; Chia-Yi Taiwan
4. Department of Diagnostic Radiology; Chang Gung Memorial Hospital; Chia-Yi Taiwan
5. College of Medicine; Chang Gung University; Tao-Yuan Taiwan