- Correspondence to Professor Ming-Jang Chiu, Neurology, College of Medicine, National Taiwan University, No. 7, Chung-Shan S. Rd, Taipei 10002, Taiwan;
- Received 5 September 2016
- Revised 20 March 2017
- Accepted 22 March 2017
- Published in print 1 October 2017.
- Published online 11 September 2017.
- Published first 26 May 2017.
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