[1] Yonsei University College of Medicine,Department of Radiology and Research Institute of Radiological Sciences, Severance Hospital
[2] National Evidence-Based Healthcare Collaborating Agency,Department of Clinical Evidence Research
[3] University of Ulsan College of Medicine,Department of Radiology and Research Institute of Radiology, Asan Medical Center
[4] Sungkyunkwan University School of Medicine,Department of Radiology and Center for Imaging Sciences, Samsung Medical Center
[5] Yonsei University College of Medicine,Department of Radiology, Yongin Severance Hospital