1. Department of Rehabilitation, Kagoshima University Hospital, Kagoshima, Japan
2. Department of Rehabilitation and Physical Medicine, Mito Clinical Education and Training Center, Tsukuba University Hospital, Mito-kyodo Hospital, Mito, Japan
3. Department of Rehabilitation and Physical Medicine, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
4. Neurosurgery Center, Ichikikushikino Medical Association, Kagoshima, Japan
5. Department of Rehabilitation, Tarumizu Municipal Medical Center, Tarumizu Chuo Hospital, Kagoshima, Japan
6. Department of Speech Language-Hearing Therapy, Faculty of Allied Health Sciences, Yamato University, Osaka, Japan
7. Department of Rehabilitation, Kikuno Hospital, Kagoshima, Japan