1. Department of Thoracic Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
2. Department of Thoracic Surgery, Graduate School of Medicine, Nagoya University, Nagoya, Japan
3. Department of Respiratory Medicine, Kawasaki Medical School, Kurashiki, Japan
4. Organ Transplant Center, Okayama University Hospital, Okayama, Japan
5. Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
6. Division of Organ Transplantation, Tohoku University Hospital, Sendai, Japan
7. Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan