Affiliation: | 1. Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan;2. Division of Respiratory Medicine, Department of Internal Medicine, Nihon University School of Medicine, Tokyo, Japan;3. Division of Medical Biochemistry, Department of Biomolecular Sciences, Saga Medical School, Saga, Japan;4. Respiratory Center, National Hospital Organization Tokyo National Hospital, Tokyo, Japan;5. Shino‐Test Corporation, Kanagawa, Japan;6. Department of Laboratory Medicine, Saga Medical School, Saga, Japan;7. Division of Respiratory Medicine, Department of Medical Oncology and Immunology, Nagoya City University School of Medical Sciences, Aichi, Japan |