1. Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
2. Department of General Thoracic Surgery, Breast and Pediatric Surgery, Fukuoka University School of Medicine, Fukuoka, Japan
3. Department of Organ and Tissue Reconstruction, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
4. Department of Otolaryngology-Head and Neck Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
5. Department of Thoracic Surgery, Kyoto City Hospital, Kyoto, Japan