1. Department of Surgery (E1), Osaka University Graduate School of Medicine, Suita, Japan.
2. Medical Center for Translational Research, Osaka University Hospital, Suita, Japan.
3. Laboratory for Somatic Stem Cell Therapy, Foundation of Biomedical Research and Innovation, Kobe, Japan.
4. Complementary and Alternative Medicine, Osaka University Graduate School of Medicine, Suita, Japan.