1. Exercise and Sport Sciences Program, Graduate School, Khon Kaen University, Khon Kaen, Thailand
2. Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen, Thailand
3. Department of Medicine, Faculty of Medicine, Khon Kaen University, Amphoe Mueang Khon Kaen, Khon Kaen, Thailand
4. Department of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
5. Faculty of Medicine, Mahasarakham University, Mahasarakham, Thailand
6. Sirindhorn College of Public Health Khon Kaen, Khon Kaen, Thailand