[1] GEORGE WASHINGTON UNIV, DEPT PSYCHIAT, 2150 PENN AVE NW, WASHINGTON, DC 20037 USA
[2] BRONX STATE HOSP, ALBERT EINSTEIN COLL MED, DEPT PSYCHIAT, BRONX, NY USA
[3] NATL INST ALCOHOL ABUSE & ALCOHOLISM, ST ELIZABETHS HOSP, LAB ALCOHOL RES, CLIN PROGRAM, WASHINGTON, DC USA