1. Department of Neurology Chang Gung Memorial Hospital at Linkou Taoyuan City Taiwan
2. School of Medicine, College of Medicine Chang Gung University Taoyuan City Taiwan
3. Neuroscience Research Center Chang Gung Memorial Hospital at Linkou Taoyuan City Taiwan
4. Department of Public Health, College of Medicine Chang Gung University Taoyuan City Taiwan
5. Biostatistics Core Laboratory, Molecular Medicine Research Center Chang Gung University Taoyuan City Taiwan
6. Division of Rheumatology, Allergy, and Immunology, Department of Internal Medicine Chang Gung Memorial Hospital at Linkou Taoyuan City Taiwan