Affiliation: | 1. Deparment of Internal medicine, Yonsei University College of Medicine, , Seoul, Korea;2. Institute of Gastroenterology, Yonsei University College of Medicine, , Seoul, Korea;3. Liver Cirrhosis Clinical Research Center, , Seoul, Korea;4. Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, , Seoul, Korea;5. Department of Pharmacology and Center for Cancer Research and Diagnostic Medicine, IBST, Konkuk University School of Medicine, , Seoul, Korea;6. Department of Laboratory Medicine, Yonsei University College of Medicine, , Seoul, Korea;7. Department of Microbiology, Yonsei University College of Medicine, , Seoul, Korea;8. Department of Surgery, Yonsei University College of Medicine, , Seoul, Korea;9. College of Global General Education, Gachon University, , Seongnam‐si, Korea |