TY - GEN AU - Gal,G AU - Gross,R TI - Time trends and autism SN - 1565-1088 PY - 2009///1218 KW - Adolescent KW - Age Factors KW - Arabs KW - Autistic Disorder KW - epidemiology KW - Child KW - Child, Preschool KW - Humans KW - Incidence KW - Israel KW - Jews KW - Prevalence KW - Registries KW - Risk Factors N1 - Publication Type: Comment; Comparative Study; Letter ER -