1. Faculty of Rehabilitation; Department of Rehabilitation; Hiroshima International University; Kurose-Gakuendai 555-36 Higashi-Hiroshima Hiroshima Japan
2. Department of Rehabilitation; Mori Orthopaedic Clinic; 1-3-16, Hikarimachi Higashi-Ku Hiroshima Hiroshima Japan
3. Department of Rehabilitation Science; Graduate School of Health Sciences; Kobe University; Tomogaoka 7-10-2, Suma-ku Kobe Hyogo Japan