1. Department of Plastic, Reconstructive and Regenerative Surgery, Graduate School of Medicine, Nippon Medical School
2. Department of Plastic and Reconstructive Surgery, Nippon Medical School Chiba Hokusoh Hospital
3. Department of Plastic and Reconstructive Surgery, Nippon Medical School Musashi Kosugi Hospital
4. Department of Dermatology, Okinawa Prefectural Nanbu Medical Center