1. Division of Rehabilitation; Kurume University Hospital; Kurume Japan
2. Division of Gastroenterology, Department of Medicine; Kurume University School of Medicine; Kurume Japan
3. Department of Orthopedics; Kurume University School of Medicine; Kurume Japan
4. Department of Nursing; Kurume University Hospital; Kurume Japan
5. Department of Clinical Nutrition; Kurume University Hospital; Kurume Japan
6. Ultrasonic Diagnosis Center; Kurume University Hospital; Kurume Japan