About the Authors

Chang-Mo Oh

Affiliation National Cancer Control Institute, National Cancer Center, Goyang, Korea

Sohee Park

Affiliation Department of Epidemiology and Health Promotion, Yonsei University, Graduate School of Public Health, Seoul, Korea

Joo Young Lee

Affiliation National Emergency Medical Center, National Medical Center, Seoul, Korea

Young-Joo Won

Affiliation National Cancer Control Institute, National Cancer Center, Goyang, Korea

Aesun Shin

Affiliation Department of Preventive Medicine, Seoul National University, College of Medicine, Seoul, Korea

Hyun-Joo Kong

Affiliation National Cancer Control Institute, National Cancer Center, Goyang, Korea

Kui-Sun Choi

Affiliation National Cancer Control Institute, National Cancer Center, Goyang, Korea

You Jin Lee

Affiliation Center for Thyroid Cancer, National Cancer Center, Goyang, Korea

Ki- Wook Chung

Affiliation Division of endocrine surgery, Department of surgery, Asan Medical Center, Seoul, Korea

Kyu-Won Jung

ara@ncc.re.kr

Affiliation National Cancer Control Institute, National Cancer Center, Goyang, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: K-WJ. Analyzed the data: SP JYL K-WJ. Contributed reagents/materials/analysis tools: SP JYL. Wrote the paper: C-MO K-WJ. Contributed to the discussion as well as reviewed and edited the manuscript: Y-JW AS H-JK. Contributed to the discussion and reviewed the manuscript: K-SC YJL K-WC.