[1] Shiga University of Medical Science,Division of Gastroenterology
[2] Shiga University of Medical Science,Division of Mucosal Immunology, Graduate School of Medicine
[3] Osaka Medical College,Department of Pediatrics
[4] Shiga University of Medical Science,Division of Endoscopy
[5] Shiga University of Medical Science,Division of Clinical Nutrition
[6] Shiga University of Medical Science,Comprehensive Internal Medicine
[7] Shiga University of Medical Science,Department of Pathology