[1] Chung-Ang University,Center for Chung
[2] Chung-Ang University,Ang Medical Education Resource Allocation (CAMERA), College of Medicine
[3] Chung-Ang University,Department of Emergency Medicine, College of Medicine
[4] Chung-Ang University,Department of Medical Education, College of Medicine
[5] Jeonbuk National University,Department of Pathology, College of Medicine