1. Department of Neurosciences, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
2. Department of Clinical Epidemiology, College of Medicine, University of the Philippines Manila, Manila, Philippines
3. College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
4. Department of Rehabilitation Medicine, College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
5. Department of Physical Medicine and Rehabilitation, St. Luke’s Medical Center, Quezon City and Global City, Philippines
6. Institute for Neurosciences, St. Luke's Medical Center, Quezon City and Global City, Philippines