About the Authors

Yeong-Jun Song

Contributed equally to this work with: Yeong-Jun Song, Jiseun Lim

Affiliation Department of Preventive Medicine, Eulji University School of Medicine, Daejeon, Korea

Jiseun Lim

Contributed equally to this work with: Yeong-Jun Song, Jiseun Lim

Affiliation Department of Preventive Medicine, Eulji University School of Medicine, Daejeon, Korea

Woong-Sub Park

Affiliation Department of Preventive Medicine & Public Health, College of Medicine, Kwandong University, Gangneung, Korea

Haesook Sohn

Affiliation Department of Preventive Medicine, School of Medicine, Inje University, Busan, Korea

Moo-Sik Lee

Affiliation Department of Preventive Medicine, College of Medicine, Konyang University, Daejeon, Korea

Dong-Hoon Shin

Affiliation Department of Preventive Medicine, School of Medicine, Keimyung University, Daegu, Korea

Chun-Bae Kim

Affiliation Department of Preventive Medicine, Institute for Poverty Alleviation & International Development, Yonsei University Wonju College of Medicine, Wonju, Korea

Hwasung Kim

Affiliation Department of Preventive Medicine, Medical College Soonchunhyang University, Cheonan, Korea

Gyung-Jae Oh

Affiliation Department of Preventive Medicine, Wonkwang University Medical School, Iksan, Korea

Moran Ki

moranki@naver.com

Affiliation Department of Cancer Control and Policy, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MK JSL. Performed the experiments: MK YJS JSL. Analyzed the data: YJS JSL. Contributed reagents/materials/analysis tools: MK WSP HS MSL DHS CBK HK GJO. Wrote the paper: MK YJS JSL.