... children and partialy common in adults Although ADHD is recognized in a long-time ago, term ADHD is admited recently at the end of previous century Etiology of ADHD is very complex and remaining debates ... (1980) Comprehensive textbook of psychiatry/III, William Wilkin Company, pp 2538-2500 Knell, E.R Comings, D.E (1993) Tourettes syndrome and attention deficit hyperactivity disorder : Evidence for ... Sprich, S (1991) Comorbidity of attention deficit hyperactivity disorder with conduct, depressive, anxiety and other disorders, American Journal Psychiatry 148(5) Garfilkel, B.D., Carlson, G.A.,Weller,...