[1] TOHOKU UNIV,SCH MED,DEPT PSYCHIAT,SENDAI,MIYAGI 980,JAPAN
[2] UNIV TOKYO,SCH MED,DEPT NEUROPSYCHIAT,TOKYO 113,JAPAN
[3] KINKI UNIV,SCH MED,DEPT ANAT 1,HIGASHIOSAKA,OSAKA 577,JAPAN
[4] TEIKYO UNIV,SCH MED,DEPT PSYCHIAT,TOKYO 173,JAPAN
[5] TOTTORI UNIV,SCH MED,DEPT NEUROPSYCHIAT,TOTTORI 680,JAPAN
[6] KITASATO UNIV,SCH MED,DEPT PSYCHIAT,TOKYO 108,JAPAN
[7] HIROSAKI UNIV,SCH MED,DEPT NEUROPSYCHIAT,HIROSAKI,AOMORI 036,JAPAN
[8] FUKUSHIMA MED COLL,DEPT NEUROPSYCHIAT,FUKUSHIMA 960,JAPAN
[9] OKAYAMA UNIV,SCH MED,DEPT NEUROPSYCHIAT,OKAYAMA 700,JAPAN
[10] KURUME UNIV,SCH MED,DEPT NEUROPSYCHIAT,KURUME,FUKUOKA 830,JAPAN
[11] TOKYO POLICE HOSP,DEPT OBSTET GYNECOL,TOKYO,JAPAN
[12] SHIZUOKA HIGASHI HOSP,NATL EPILEPSY CTR,SHIZUOKA,JAPAN
[13] NATL MUSASHI RES INST MENTAL & NERVOUS DIS,TOKYO,JAPAN
[14] NATL SENDAI HOSP,DEPT PSYCHIAT,SENDAI,JAPAN