Affiliation: | 1. Department of Thoracic and Cardiovascular Surgery, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea;2. Department of Thoracic and Cardiovascular Surgery, Jeju National University School of Medicine, Jeju National University Hospital, Jeju, Republic of Korea;3. Department of Radiology, Pusan National University School of Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea |