1. Department of Thoracic Malignancy, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Japan
2. Clinical Research and Development, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Japan
3. Department of Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Japan
4. Department of Respiratory Medicine, North Shore Hospital, New Zealand