• 1
    Zafeiriou DI, Ververi A, Vargiami E. The serotonergic system: Its role in pathogenesis and early developmental treatment of autism. Curr. Neuropharmacol. 2009; 7: 150157.
  • 2
    Egawa J, Watanabe Y, Nunokawa A et al. A detailed association analysis between the tryptophan hydroxylase 2 (TPH2) gene and autism spectrum disorders in a Japanese population. Psychiatry Res. 2012; 196: 320322.
  • 3
    Yang SY, Yoo HJ, Cho IH, Park M, Kim SA. Association with tryptophan hydroxylase 2 gene polymorphisms and autism spectrum disorders in Korean families. Neurosci. Res. 2012; 73: 333336.
  • 4
    Kurita H, Miyake Y, Katsuno K. Reliability and validity of the Childhood Autism Rating Scale-Tokyo version (CARS-TV). J. Autism Dev. Disord. 1989; 19: 389396.
  • 5
    Booij L, Turecki G, Leyton M et al. Tryptophan hydroxylase2 gene polymorphisms predict brain serotonin synthesis in the orbitofrontal cortex in humans. Mol. Psychiatry 2012; 17: 809817.