1. Department of Surgery and Oncology Graduate School of Medical Sciences Kyushu University Fukuoka Japan
2. Department of Surgery Institute of Gastroenterology Tokyo Women's Medical University Tokyo Japan
3. Professor with Special Assistant Kawasaki Medical School Okayama Japan
4. Department of Hepatobiliary and Pancreatic Surgery Division National Cancer Center Hospital Tokyo Japan
5. Department of Gastrointestinal and Pediatric Surgery Tokyo Medical University Tokyo Japan
6. First Department of Surgery Kagoshima University School of Medicine Kagoshima Japan
7. Division of Hepatobiliary and Pancreas Surgery Miami Cancer Institute Miami FL USA
8. Division of General and Transplant Surgery Pisa University Hospital Pisa Italy
9. Department of Surgery Pamela Youde Nethersole Eastern Hospital Hong Kong SAR China
10. Department of Surgery Johns Hopkins University School of Medicine Baltimore MD USA
11. Department of Gastroenterological Surgery Yokohama City University Graduate School of Medicine Yokohama Japan