Affiliation: | 1. Department of Gastroenterology and Hepatology, Graduate School of Medicine, Osaka University, Suita, Japan;2. Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Suita, Japan;3. Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan;4. Department of Molecular Biochemistry and Clinical Investigation, Graduate School of Medicine, Osaka University, Suita, Japan |