1. Department of Psychiatry Kansai Rosai Hospital Amagasaki Hyogo Japan
2. Department of Psychiatry Osaka University Graduate School of Medicine Suita Osaka Japan
3. Department of Neuropsychiatry Kumamoto University Hospital Kumamoto Kumamoto Japan
4. Department of Social Work, Faculty of Human and Social Studies Nagasaki International University Sasebo Nagasaki Japan
5. Department of Nursing Kumamoto School of Nursing Kumamoto Kumamoto Japan
6. Department of Cardiovascular Surgery Kumamoto University Hospital Kumamoto Kumamoto Japan
7. Department of Neuropsychiatry Kindai University Faculty of Medicine Sayama Osaka Japan