Alvin P Shapiro -
Department of Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania 15261
Gary E Schwartz -
Departments of Psychology and Psychiatry, Yale University New Haven, Connecticut 06510
Daniel P Redmond -
Division of Neuropsychiatry, Walter Reed Army Medical Center Washington, D.C. 20012
Donald C. E Ferguson -
National Heart, Lung and Blood Institute Bethesda, Maryland 20014
Stephen M Weiss -
National Heart, Lung and Blood Institute Bethesda, Maryland 20014