[1] NYU,SCH MED,DEPRESS STUDIES PROGRAM,NEW YORK,NY 10003
[2] COLUMBIA UNIV COLL PHYS & SURG,NEW YORK,NY 10032
[3] NEW YORK STATE PSYCHIAT INST,NEW YORK,NY 10032
[4] NATHAN KLINE INST,ANALYT PSYCHOPHARMACOL LAB,NEW YORK,NY
[5] CORNELL UNIV,SCH MED,PAYNE WHITNEY CLIN,DIV PSYCHOBIOL,ITHACA,NY 14853
[6] NYU MED CTR,DEPRESS STUDIES PROGRAM,NEW YORK,NY 10016