1. ILDONG Pharmaceutical Co. Ltd., Seocho-gu, Korea.
2. Research Laboratories, ILDONG Pharmaceutical Co. Ltd., Hwaseong, Korea.
3. Microbiome Research Center, ChunLab, Inc., Seocho-gu, Korea.
4. Department of Medical Nutrition, Graduate School of East-West Medical Science, Kyung Hee University, Yongin, Korea.
5. Research Institute of Medical Nutrition, Kyung Hee University, Dongdaemun-gu, Korea.