1. Department of Pulmonary Medicine, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
2. Department of Thoracic Oncology, Osaka International Cancer Institute, Osaka, Japan
3. Department of Respiratory Medicine and Hematology, School of Medicine, Hyogo Medical University, Nishinomiya, Hyogo, Japan
4. Department of Respiratory Medicine, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
5. Department of Respiratory Medicine, Fukuoka University Hospital, Nanakuma, Fukuoka, Japan
6. Department of Respiratory Medicine, Japanese Red Cross Kyoto Daiichi Hospital, Kyoto, Japan
7. Department of Respiratory Medicine, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan
8. Department of Respiratory Medicine, Saiseikai Suita Hospital, Suita, Osaka, Japan
9. Department of Medical Oncology, Fukuchiyama City Hospital, Fukuchiyama, Kyoto, Japan
10. Department of Pulmonary Medicine, Kyoto Chubu Medical Center, Nantan, Kyoto, Japan
11. Department of Respiratory Medicine, Uji-Tokushukai Medical Center, Uji, Kyoto, Japan
12. Department of Respiratory Medicine, Saiseikai Shigaken Hospital, Rittou, Shiga, Japan
13. Department of Respiratory Medicine, Rakuwakai Otowa Hospital, Kyoto, Japan