1. Stroke Center and Department of Neurology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
2. College of Medicine, Chang Gung University, Taoyuan, Taiwan
3. Graduate Institute of Clinical Medical Sciences, Division of Medical Education, College of Medicine, Chang Gung University, Taoyuan, Taiwan
4. Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
5. Division of Cardiology, Department of Internal Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
6. Department of Dermatology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan College of Medicine, Chang Gung University, Taoyuan, Taiwan
7. Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
8. Department of Neurology, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
9. Department of Neurology, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
10. Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, and College of Medicine, Chang Gung University, No. 5, Fu-Hsing St., Kueishan, Taoyuan, 33333 Taiwan