1. Research Center in Back, Neck, Other Joint Pain and Human Performance, Khon Kaen University, Thailand
2. School of Physical Therapy, Faculty of Associated Medical Sciences, Khon Kaen University, Thailand
3. Department of Production Technology, Faculty of Technology, Khon Kaen University, Thailand
4. Faculty of Physical Therapy, Saint Louis College, Thailand
5. School of Health Sciences (Physiotherapy), iCAHE, Sansom Institute for Health Research, University of South Australia, Australia