1. Department of Psychiatry, Weill Medical College, Cornell University (M.A., C.R.), New York, New York 10021
2. Behavioral Endocrinology Branch, National Institute of Mental Health, National Institutes of Health (C.R.), Bethesda, Maryland 20892
3. Department of Military and Emergency Medicine, Uniformed Services University of the Health Sciences (E.G., P.D.), Bethesda, Maryland 20814