1. Department of Respiratory Medicine and AllergyTosei General Hospital Seto Japan
2. Department of Respiratory MedicineNagoya University Graduate School of Medicine Nagoya Japan
3. Department of MedicineNational Jewish Health Denver CO USA
4. Department of RadiologyKansai Rosai Hospital Amagasaki Japan
5. Department of PathologyNagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
6. Center for Advanced Medicine and Clinical ResearchNagoya University Hospital Nagoya Japan
7. Department of PathologyKindai University Faculty of Medicine Osakasayama Japan
8. National Hospitalization Organization Nagoya Medical Center Nagoya Japan