1. Department of Orthopedic Surgery, Health Management, and Policy, School of Medicine, Nara Medical University, Kashihara, Nara, Japan.
2. Department of Public Health, Health Management, and Policy, School of Medicine, Nara Medical University, Kashihara, Nara, Japan.
3. National Institute of Advanced Industrial Science and Technology, Amagasaki, Hyogo, Japan.
4. Research and Development Department, DS Pharma Biomedical Co. Ltd., Osaka, Japan.