1. Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MD, USA
2. Clinical Research and Quality Improvement, Kennedy Krieger Institute, Baltimore, MD, USA
3. Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, USA
4. Department of Psychology, Gettysburg University, Gettysburg, PA, USA
5. Department of Psychology, Drexel University, Philadelphia, PA, USA