1. Department of Plastic and Reconstructive Surgery, Juntendo University School of Medicine, Tokyo, Japan
2. Department of Regenerative Medicine, Tokai University School of Medicine, Isehara, Kanagawa, Japan
3. Department of Plastic and Reconstructive Surgery, Tokai University School of Medicine, Isehara, Kanagawa, Japan
4. Department of Cardiovascular Surgery, Tokai University School of Medicine, Isehara, Kanagawa, Japan
5. Department of Blood Transfusion Service, Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Kanagawa, Japan