1. From the Mood, Brain, and Development Unit, the Section on Mood Dysregulation and Neuroscience, and the Section on Development and Affective Neuroscience, Emotion and Development Branch, NIMH, Bethesda, Md.; the Department of Human Development and Quantitative Methodology, University of Maryland, College Park; the Department of Psychiatry, Laboratório Interdisciplinar de Neurociências Clínicas, Universidade Federal de São Paulo, São Paulo, Brazil; and the Department of Child and Adolescent Psychiatry,...