1. Department of Medical Imaging Kaohsiung Medical University Hospital Kaohsiung Taiwan
2. Division of Pulmonary and Critical Care Medicine Kaohsiung Medical University Hospital Kaohsiung Taiwan
3. Department of Pathology Kaohsiung Medical University Hospital Kaohsiung Taiwan
4. School of Medicine Kaohsiung Medical University Kaohsiung Taiwan
5. Department of Radiology, School of Medicine College of Medicine, Kaohsiung Medical University Kaohsiung Taiwan