[1
]
Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University
School of Medicine, Seoul, Republic of Korea.
[2
]
Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University
School of Medicine, Seoul, Republic of Korea. Electronic address: dh8.lim@samsung.com.
[3
]
Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of
Medicine, Seoul, Republic of Korea.
[4
]
Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine,
Seoul, Republic of Korea.
[5
]
Department of Radiation Oncology, Kangbuk Samsung Hospital, Sungkyunkwan University
School of Medicine, Seoul, Republic of Korea.