Department of Psychiatry, Columbia University, New York, NY, USA

Biometrics Research Unit, New York State Psychiatric Institute, 10032 New York, United States of America

Department of Psychiatry Columbia University College of Physicians and Surgeons New York NY, USA

SPINELLI, ENDICOTT, and GOETZ: Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute.

Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY

Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, New York.

Department of Psychiatry, Columbia University, New York, NY

New York City

*Research Methods, Ontario Cancer Biomarker Network, Toronto, Ontario, Canada; †Department of Psychiatry and Department of Neurology, University of Maryland, School of Medicine, Baltimore, MD USA; ‡Translational Medicine, CHDI Foundation, Inc., Princeton NJ; §Research Psychiatrist; ¶University of Manchester, Manchester Academic Health Sciences Centre and Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK; #Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, New York; **CHDI Foundation, Inc.; ††Departments of Neurology and Psychiatry, Beth Israel Medical Center, New York, NY; ‡‡Division of Neurology, Department of Medicine, University of Toronto, Toronto, Ontario Canada; §§School of Psychology and Clinical Language Sciences, University of Reading, U.K.; ##Department of Psychiatry, The University of Iowa Carver College of Medicine, Iowa City, IA, USA; ***Department of Psychology & Neuroscience, Baylor University, Waco, TX; †††CNS Drug Development consultant; ‡‡‡Department of Psychology, University of Notre Dame, Notre Dame, Indiana, USA and §§§Department of Psychology, Northern Illinois Unversity, DeKalb IL USA

Department of Psychiatry, Weill Cornell Medical College (Dr Leon and Mr Li) and New York State Psychiatric Institute (Dr Endicott), New York

Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA

New York State Psychiatric Institute, New York

New York State Psychiatric Institute/College of Physicians and Surgeons, Columbia University, New York, NY, United States

New York State Psychiatric Institute, College of Physicians and Surgeons, Columbia University, New York, NY, USA

Drs. Endicott and Nee are with the New York State Psychiatric Institute and the Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York; and Drs. Yang and Wohlberg are with Pfizer, New York, NY.

National Institute of Mental Health Collaborative Program on the Psychobiology of Depression, Clinical Studies, USA

Department of Psychiatry, College of Physicians & Surgeons, Columbia University, and Department of Research Assessment & Training, New York State Psychiatric Institute, New York, New York.

New York State Psychiatric Institute, Unit 123, 1051 Riverside Drive, New York, NY 10032, United States

Department of Research Assessment and Training, New York State Psychiatric Institute, New York, U.S.A.

Columbia University, New York, NY, United States

College of Physicians and Surgeons, Columbia University, New York, NY

New York State Psychiatric Institute, New York, NY, USA.

National Institute of Mental Health Collaborative Program on the Psychobiology of Depression – Clinical Studies

From the Department of Psychiatry, Neurobiology, Pharmacology, Biotechnology, University of Pisa, Pisa, Italy; Department of Psychiatry, University of Pittsburgh School of Medicine, Western Psychiatric Institute and Clinic, Pittsburgh, PA; University of California, San Diego, CA; Columbia University, New York, NY; and the New York State Psychiatric Institute, New York, NY.

Columbia University, New York U.S.A., US

New York State Psychiatric Institute; and

Department of Psychiatry, Columbia University, College of Physicians and Surgeons, New York, New York

University of Iowa College of Medicine, Psychiatry Research, 2-205 MEB, Iowa City, IA 52242-1000, USA

New York State Psychiatric Institute, New York 10032, USA.

NYS Psychiatric Institute, New York, USA

New York State Psychiatric lnstitute, New York City, NY

National Institute of Mental Health Collaborative Program on the Psychobiology of Depression, Clinical Studies, San Diego, USA

Received December 16, 1997; revised February 7, 1997; accepted February 10, 1997. From the Department of Psychiatry, College of Physicians and Surgeons, Columbia University, and the New York State Psychiatric Institute, New York, New York. Address correspondence to Dr. Sobin, Rockefeller University, 1230 York Avenue, Box 313, New York, NY 10021-6399.

Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York

Department of Medical Genetics, New York State Psychiatric Institute, Columbia University, New York, New York

Columbia University/NYS Psychiatric Institute, USA

Columbia University College of Physicians and Surgeons, and New York State Psychiatric Institute New York, NY, USA

From the National Institute of Mental Health Collaborative Program on the Psychobiology of Depression–Clinical Studies.

New York State Psychiatric Institute, New York, New York

National Institute of Mental Health Collaborative Program, Psychobiology of Depression — Clinical Studies, Department of Psychiatry, 2887 JPP, 200 Hawkins Drive, Iowa City, IA 52242, USA

Department of Psychiatry , College of Physicians & Surgeons, Columbia University ,

Department of Psychiatry, Columbia University College of Physicians and Surgeons, 10032, New York, New York, USA

New York, N.Y.