1. Department of Psychiatry, Columbia University Irving Medical Center, and New York State Psychiatric Institute, New York City (Appelbaum, Chair, DSM-5 Steering Committee); Intramural Research Program, National Institute of Mental Health, Bethesda, Maryland (Leibenluft, Vice-Chair, DSM-5 Steering Committee, Section on Mood Dysregulation and Neuroscience); Virginia Institute for Psychiatric and Behavioral Genetics and Department of Psychiatry, Virginia Commonwealth University, Richmond (Kendler, Vice-Chair,...