4Como PG.Neuropsychological function in Tourette syndrome.Adv Neurol,2001,85:103-111.
5Brand N,Geenen R,Oudenhoven M,et al.Brief report:cognitive functioning in children with Tourette's syndrome with and without comorbid ADHD.J Pediatr Psychol,2002,27:203-208.
6Shin MS,Kim YH,Cho SC,et al.Neuropsychologic characteristics of children with attention-deficit hyperactivity disorder (ADHD),learning disorder,and tic disorder on the Rey-Osterreith Complex Figure.J Child Neurol,2003,18:835-844.
9Shucard DW,Benedict RH,Tekok-Kilic A,et al.Slowed reaction time during a continuous performance test in children with Tourette' s syndrome.Neuropsychol,1997,11:147-155.
10Peterson BS,Skudlarski P,Anderson AW,et al.A functional magnetic resonance imaging study of tic suppression in Tourette syndrome.Arch Gen Psychiatry,1998,55:326-333.
5Freeman RD, Fast DK, Burd L, et al. An international perspective on Tourette syndrome: selected findings from 3500 individuals in 22 countries. Dev Med Child Neurol, 2000,42:436-440.
7Nolan EE, Sverd J, Gadow KD, et al.Associated psychopathology in children with both ADHD and chronic tic disorder.J Am Acad Child Adolesc Psychiatry, 1996,35(12): 1622.
8Leckman JF, Riddle MA, Hardin MT, et al.The Yale Global Tic Severity Scale:initial testing of a clinician-rated scale of tic severity.J Am Acad Child Adolesc Psychiatry, 1989,28(4):566.
9Cohen DJ, Leckman JF.Developmental psychopathology and neurobiology of Tourette's syndrome.J Am Acad Child Adolesc Psychiatry, 1994, 33(1):2.
10Comings DE, Comings BG.A controlled study of Tourette syndrome, I:attention-deficit disorder, learning disorder, and school problems.Am J Hum Genet, 1987,41 (5) :701.
7Rampello L, Alvano A, Battaglia G, et al. Tic disorders: from pathophysiology to treatment. J Neurol, 2006, 253 : 1-15.
8Caynor CM, Handley SL. Effects of nicotine on head-shakes and tryptophan metabolites. Psychopharmacology (Berl), 2001,153:327-333.
9Hayslett RL, Tizabi Y. Effects of donepezil on DOI-induced head twitch response in mice: implications for Tourette syndrome. Pharmacol Biochem Behav, 2003,76:409-415.