1. Department of Thoracic Surgery, Aizu Medical Center, Fukushima Medical University
2. University of Tsukuba School of Integrative and Global Majors
3. Mizuho Research and Technologies, Ltd.
4. Fukushima Preservative Service Association of Health
5. Aizuwakamatsu Medical Association
6. Department of Surgery, Aizu Medical Center, Fukushima Medical University
7. Department of Chest Surgery, Fukushima Medical University School of Medicine