[1
]
Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of
Medicine, Seoul, Republic of Korea; Department of Radiology, Soonchunhyang University
Seoul Hospital, Seoul, Republic of Korea.
[2
]
Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of
Medicine, Seoul, Republic of Korea; Department of Health Sciences and Technology,
SAIHST, Sungkyunkwan University, Seoul, Republic of Korea. Electronic address: ycyoon@skku.edu.
[3
]
Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of
Medicine, Seoul, Republic of Korea.
[4
]
Department of Biostatistics and Clinical Epidemiology, Samsung Medical Center, Seoul,
Republic of Korea.