1. Institute of Neurogenetics, University of Lübeck, Lübeck, Germany
2. Department of Neurology, University of Lübeck, Lübeck, Germany
3. Department of Neurosurgery, University of Lübeck, Lübeck, Germany
4. Asian Hospital and Medical Center, Filinvest Corporate City, Alabang, Muntinlupa City, Philippines
5. Department of Neurology and Psychiatry, University of Santo Tomas Hospital, Manila, Philippines
6. Department of Neurosciences, College of Medicine-Philippine General Hospital, University of the Philippines Manila, Manila, Philippines