1. Department of Clinical Nutrition, Soonchunhyang University Bucheon Hospital, Bucheon 14584, Korea.
2. Department of Preventive Medicine, College of Medicine, Soonchunhyang University, Cheonan 31151, Korea.
3. Department of Surgery, College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon 14584, Korea.
4. Department of Food Sciences & Nutrition, Soonchunhyang University, Asan 31538, Korea.