1. Department of Neurology; Buddhist Tzu Chi General Hospital and Tzu Chi University; Hualien Taiwan
2. Department of Neurology; University of Utah; Salt Lake City Utah USA
3. Department of Neurology; College of Physicians and Surgeons, Columbia University; New York New York USA
4. Department of Neurology; University of California Los Angeles; Los Angeles California USA
5. Department of Neurology; Emory University; Atlanta Georgia USA
6. Department of Neurology; University of Chicago; Chicago Illinois USA
7. Department of Neurology; Massachusetts General Hospital, Harvard Medical School; Boston Massachusetts USA
8. Department of Neurology; University of Michigan; Ann Arbor Michigan USA
9. Department of Neurology; Johns Hopkins University; Baltimore Maryland USA
10. Department of Neurology; University of South Florida; Tampa Florida USA
11. Department of Neurology; University of Minnesota; Minneapolis Minnesota USA
12. Department of Neurology; University of California San Francisco; San Francisco California USA
13. Department of Neurology and McKnight Brain Institute; University of Florida; Gainesville