1. Department of Food and Nutrition, College of Human Ecology, Seoul National University, Seoul 08826, Korea.
2. K-BIO KIURI Center, Seoul National University, Seoul 08826, Korea.
3. Research Institute of Human Ecology, Seoul National University, Seoul 08826, Korea.
4. Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA 02118, USA.
5. Complex Disease & Genome Epidemiology Branch, Department of Public Health, Graduate School of Public Health, Seoul National University, Seoul 08826, Korea.
6. Division of Cancer Prevention, National Cancer Control Institute, National Cancer Center, Goyang 10408, Korea.