1. Child Study Center and Department of Radiology and Biomedical Imaging, Yale University, New Haven, Conn. (Dwyer); Department of Psychiatry, Case Western Reserve University, Cleveland, and Northcoast Behavioral Healthcare Hospital, Northfield, Ohio (Aftab); Yale School of Medicine, New Haven, Conn. (Radhakrishnan); Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis (Widge); Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, Calif., and VA...