1. Clinical and Research Programs in Pediatric Psychopharmacology and Adult ADHD, Massachusetts General Hospital, Boston, Massachusetts, USA.
2. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts, USA.
3. Department of Psychiatry, SUNY Upstate Medical University, Syracuse, New York, USA.
4. Department of Neuroscience and Physiology, SUNY Upstate Medical University, Syracuse, New York, USA.