[1] The Catholic University of Korea,Department of Radiology, St. Paul’s Hospital, College of Medicine
[2] The Catholic University of Korea,Department of Clinical Pathology, St. Paul’s Hospital, College of Medicine
[3] The Catholic University of Korea,Department of Cardiology, St. Paul’s Hospital, College of Medicine
[4] The Catholic University of Korea,Department of Urology, St. Paul’s Hospital, College of Medicine