1. Bariatric and Metabolic Surgery Center Ohama Daiichi Hospital Naha Japan
2. Research Center for Innovate Cancer Therapy Kurume University Kurume Japan
3. Department of Diagnostic Pathology Kurume University Hospital Kurume Japan
4. Division of Gastroenterology Department of Medicine Kurume University School of Medicine Kurume Japan
5. Department of Liver Disease Research Center for Hepatitis and Immunology National Center for Global Health and Medicine Ichikawa Japan
6. Department of Orthopedics Kurume University School of Medicine Kurume Japan
7. Division of Rehabilitation Kurume University Hospital Kurume Japan
8. Cardiovascular Center Ohama Daiichi Hospital Naha Japan