Behavioral Approaches to Assessment and Early Intervention for Severe Problem Behavior in Intellectual and

Patricia F Kurtz1, Mauro Leoni2, Louis P Hagopian1

  • 1Neurobehavioral Unit, Kennedy Krieger Institute, 707 North Broadway, Baltimore, MD 21205, USA; Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

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