1. Department of Stem Cell Biology and Regenerative Medicine, Graduate School of Medical Science, Kansai Medical University, Hirakata, Japan.
2. Department of Surgery, Kansai Medical University, Hirakata, Japan.
3. Department of Orthopedic Surgery, Kansai Medical University, Hirakata, Japan.
4. Division of Cancer Immunotherapy, Exploratory Oncology Research and Clinical Trial Center National Cancer Center, Chiba, Japan.
5. School of Nursing, Kyoto Prefectural University of Medicine, Kyoto, Japan.