1. Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466‑8550, Japan
2. Department of Surgery, Iga City General Hospital, Iga, Mie 518‑0823, Japan
3. Department of Nutrition, Iga City General Hospital, Iga, Mie 518‑0823, Japan
4. Department of Nursing, Iga City General Hospital, Iga, Mie 518‑0823, Japan
5. Department of Biochemical Laboratory, Iga City General Hospital, Iga, Mie 518‑0823, Japan
6. Department of Gastrointestinal and Pediatric Surgery, Division of Reparative Medicine, Institute of Life Sciences, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
7. Hepatobiliary Pancreatic and Transplant Surgery, Mie University Graduate School of Medicine, Tsu, Mie 514‑8507, Japan
8. Department of Medical Oncology, Iga City General Hospital, Iga, Mie 518‑0823, Japan
9. Department of Surgical Science, University of Glasgow School of Medicine, Dentistry and Nursing, Glasgow G4 0SF, UK