1. Department of Psychiatry Yamagata University School of Medicine Yamagata Japan
2. Department of Neuropsychiatry, Aizu Medical Center Fukushima Medical University Aizuwakamatsu Japan
3. Department of Occupational Therapy Fukushima Medical University School of Health Sciences Fukushima Japan
4. Department of Pathological Diagnostics Yamagata University School of Medicine Yamagata Japan