About the Authors

Yoo Kyung Choi

Roles Formal analysis, Visualization, Writing – original draft

Affiliations Department of Radiation Oncology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea, Department of Radiation Oncology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Seok Hyun Son

Roles Conceptualization, Resources, Writing – review & editing

Affiliation Department of Radiation Oncology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Hong Seok Jang

Roles Resources, Supervision

Affiliation Department of Radiation Oncology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

In-Ho Kim

Roles Resources, Supervision

Affiliation Division of Medical Oncology, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Sea-Won Lee

Roles Data curation, Writing – review & editing

Affiliation Department of Radiation Oncology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Soo-Yoon Sung

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft, Writing – review & editing

* ssy-uni@hanmail.net

Affiliation Department of Radiation Oncology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.