1. Department of Respirology, NHO Kyushu Medical Center
2. Department of Respiratory Medicine, Fukuoka University Hospital
3. Department of Radiology, Kurume University School of Medicine
4. Department of Pathology, Kagoshima University Graduate School of Medical and Dental Sciences
5. Division of Respirology, Neurology, and Rheumatology, Department of Internal Medicine, Kurume University School of Medicine
6. Education and Research Center for Community Medicine, Faculty of Medicine, Saga Medical School