1. Regenerative and Reconstructive Medicine (Ophthalmology), Okayama University Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama City, Japan,
2. Pathology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama City, Japan,
3. Hematology/Oncology and Division of Blood Transfusion, Okayama University Hospital, Okayama City, Japan,
4. Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama City, Japan,
5. Hematology/Oncology, Kawasaki Medical School, Kurashiki City, Japan