1. Department of Food and Nutrition, Sookmyung Women's University, Seoul 04310, Korea.
2. Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea.
3. Department of Pathology, Daegu Catholic University Medical Center, Daegu 38430, Korea.
4. Department of Family Medicine, Daegu Catholic University Medical Center, Daegu 38430, Korea.