1. Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan, China
2. Department of Neurology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan, China
3. Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan, China
4. Siloam Hospitals Lippo Village, Pelita Harapan University, Banten, Indonesia
5. Department of Neurology, Hasan Sadikin Hospital, Bandung, Indonesia
6. Neuro-Spinal Hospital, Dubai Science Park, Dubai, UAE