| Affiliation: | 1. Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan;2. Department of Palliative Medicine, Tohoku University School of Medicine, Senadi, Japan;3. Division of Respirology, NTT Medical Center Tokyo, Tokyo, Japan;4. Department of Pulmonary Medicine, Sendai Kousei Hospital, Sendai, Japan;5. Department of Respiratory Medicine, Miyagi Cancer Center, Natori, Japan;6. Department of Respiratory Medicine, Iwate Medical University Hospital, Morioka, Japan;7. Department of Respiratory Medicine, Asahikawa Medical Center, Asahikawa, Japan;8. Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Yokohama, Japan;9. Department of Respiratory Medicine, Isawa Hospital, Fuefuki, Japan;10. Center for Respiratory Diseases, JCHO Hokkaido Hospital, Sapporo, Japan;11. Department of Respiratory Medicine, Saka General Hospital, Shiogama, Japan;12. Thoracic Surgery, Omagari‐Kosei Medical Center, Daisen, Japan |
