1Seoul National University Medical Research Center, Seoul 03080, Korea.
2Department of Nutritional Science and Food Management, Ewha Womans University, 52, Ewhayeodae-gil, Seodaemun-gu, Seoul 03760, Korea.
3Department of Medicine, Seoul National University College of Medicine, Seoul; Department of Family Medicine, Seoul National University Health Service Center, Seoul 08826, Korea.
4Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 07061, Korea.
5Department of Family Medicine, SMG - SNU Boramae Medical Center, 20, Boramae-ro 5-gil, Dongjak-gu, Seoul 07061, Korea.
6Health Promotion Center, Chung-Ang University Hospital, Seoul 06973, Korea.
©2018 The Korean Nutrition Society and the Korean Society of Community Nutrition
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