1. Department of Psychiatry and Neurology; Hamamatsu University School of Medicine; Hamamatsu Shizuoka Japan
2. Okamoto Clinic; Kikugawa Shizuoka Japan
3. Department of Psychiatry; Kanarekai Koujin Hospital; Nagoya Shizuoka Japan
4. Department of Psychiatry; Numazu Senbon Hospital; Numazu City Shizuoka Japan