1. Department of Internal Medicine and Liver Research Institute; Seoul National University College of Medicine; Seoul Gyeonggi-do Korea
2. Department of Internal Medicine; Seoul National University Bundang Hospital; Seongnam Gyeonggi-do Korea
3. Department of Internal Medicine; Ewha Womans University School of Medicine; Seoul Gyeonggi-do Korea
4. Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences; Seoul National University; Seoul Gyeonggi-do Korea
5. Interdisciplinary Program in Bioinformatics; Seoul National University; Seoul Gyeonggi-do Korea