1. Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima, Japan.
2. Translational Research Medical Center, Hiroshima University Hospital, Hiroshima, Japan.
3. Department of Medical Laboratory Science, Faculty of Hearth Sciences, Junshin Gakuen University, Fukuoka, Japan.
4. Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo, Japan.