1. Department of Neuropsychiatry, Graduate School of Medical Science; Kumamoto University; Kumamoto Japan
2. Department of Neuropsychiatry, Faculty of Life Sciences; Kumamoto University; Kumamoto Japan
3. Mental Health and Welfare Center in Kumamoto Prefecture; Kumamoto Japan
4. Department of Psychiatry; Kumamoto Seimei Hospital; Kumamoto Japan
5. Department of Psychiatry; Kikuchi National Hospital; Kumamoto Japan