1. 1. Ford R Greenhill L. Stimulant medications. In: Martin A Scahill L Charney D Leckman J eds. Pediatric Psyckopharntacology: Principles and Practice? New York NY: Oxford University Press; 2003:255-263.
2. 2. Jadad AR Boyle M Cunningham C. Kim M Schachar R. Treatment of Attention-Deficit/ Hyperactivity Disorder. Agency for Healthcare Research and Quality US Department of Health and Human Services. November 1999. Publication No. 00-E005. Available at: http://www.ncbi.nlm.nih.gov/books/bv.fcgi? rid=hstatl. chapter. 14677 Accessed February 21 2005.
3. 3. Swanson J Volkow ND Pharmacokinetic and pharmacodynamic properties of methyl-phenidate in humans In: Solanto MV Arnsten AFT Castellanos FX eds. Stimulant Drugs and ADHD: Basic and Clinical Neuroscience. New York NY: Oxford University Press; 2001:259-283.
4. 4. Physicians' Desk Reference. 54th ed. Stamford CT: Thomson Healthcare; 2000.
5. 5. Zametkin AJ Nordahl T Gross M et al. Cerebral glucose metabolism in adults with hyperactivity of childhood onset. N Engl J Med. 1990;323(20):1361-1366.