1. Departmet of Radiology Gyeongsang National University Hospital, Gyeongsang National University School of Medicine Jinju Republic of Korea
2. Division of Hematology‐Oncology, Department of Internal Medicine Gyeongsang National University Hospital, Gyeongsang National University School of Medicine Jinju Republic of Korea
3. Division of Pulmonology, Department of Internal Medicine Gyeongsang National University Hospital, Gyeongsang National University School of Medicine Jinju Republic of Korea