About the Authors

Eun-Jung Lee

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Seo Jin Lee

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Ji-Hye Kim

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Kyoung-Jin Kim

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Seung-Hyun Yang

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Keun-Yeong Jeong

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Jinsil Seong

jsseong@yuhs.ac

Affiliation Department of Radiation Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, 120–752, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EJL JSS. Performed the experiments: EJL SJL JHK SHY. Analyzed the data: EJL JSS KJK KYJ. Contributed reagents/materials/analysis tools: JSS. Wrote the paper: EJL JSS.