1. Division of Infectious Diseases, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.
2. Department of Pathology, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.
3. Department of Cardiothoracic Surgery, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.
4. Division of Pulmonology and Allergy, Department of Internal Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.
5. Department of Laboratory Medicine, Gyeongsang National University Hospital, Gyeongsang National University College of Medicine, Jinju, Korea.