1. Department of Gastroenterology and Hepatology; Kansai Medical University; Osaka Japan
2. Department of Microbiology; Kansai Medical University; Osaka Japan
3. Clinical Research Institute; National Hospital Organization; Kyushu Medical Center; Fukuoka Japan
4. Division of Gastroenterology; Department of Medicine; Kurume University School of Medicine; Fukuoka Japan
5. Department of Diagnostic Pathology; Kurume University Hospital; Fukuoka Japan
6. Department of Pathology; Kurume University School of Medicine; Fukuoka Japan
7. Department of Hepatology; Graduate School of Medicine; Osaka City University; Osaka Japan
8. Department of Diagnostic Pathology; Graduate School of Medicine and Pharmaceutical Sciences; University of Toyama; Toyama Japan
9. Molecular Hepatology-Alcohol Associated Diseases; Department of Medicine II; Faculty of Medicine Mannheim; Heidelberg University; Mannheim Germany