1. Department of Radiology, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.
2. Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
3. Department of Radiology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, College of Medicine, Pusan National University, Yangsan, Korea.
4. University of Ulsan Foundation for Industry Cooperation, Ulsan, Korea.
5. VUNO, Inc., Seoul, Korea.
6. Department of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.