About the Authors

Kyee-Zu Kim

Affiliation Molecular Epidemiology Branch, Research Institute, National Cancer Center, Goyang-si, Republic of Korea

Aesun Shin

shina@ncc.re.kr

Affiliation Molecular Epidemiology Branch, Research Institute, National Cancer Center, Goyang-si, Republic of Korea

Jeongseon Kim

Affiliation Molecular Epidemiology Branch, Research Institute, National Cancer Center, Goyang-si, Republic of Korea

Ji Won Park

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Sung Chan Park

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Hyo Seong Choi

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Hee Jin Chang

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Dae Yong Kim

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Jae Hwan Oh

Affiliation Center for Colorectal Cancer, National Cancer Center Hospital, National Cancer Center, Goyang-si, Republic of Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Organized clinical information: JWP SCP HSC HJC DYK JHO. Provided tool for dietary assessment: JK. Critically revised the manuscript: JK JWP SCP HSC HJC DYK JHO. Conceived and designed the experiments: AS JWP JHO. Performed the experiments: AS. Analyzed the data: KZK JK. Wrote the paper: KZK AS.