1. Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
2. Faculty of Nursing, Vongchavalitkul University, Nakhon Ratchasima, Thailand
3. Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
4. Northeastern Stroke Research Group, Khon Kaen University, Khon Kaen, Thailand