1. National Hospital Organization, Kurihama Medical and Addiction Center Yokosuka Japan
2. Department of Clinical Management, Clinical Development HeadquartersOtsuka Pharmaceutical Co., Ltd. Tokyo Japan
3. Department of Biometrics, Clinical Development HeadquartersOtsuka Pharmaceutical Co., Ltd. Osaka Japan
4. Medical AffairsOtsuka Pharmaceutical Co., Ltd. Tokyo Japan
5. Clinical Research and DevelopmentH. Lundbeck A/S Valby Denmark
6. Department of PsychiatryJikei University School of Medicine Tokyo Japan