title: Childhood autism in Japan.
authors.forename: N
authors.initials: N
authors.lastname: Takei
mesh_terms: D001321:Autistic Disorder / Q000453:epidemiology* / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003431:Cross-Cultural Comparison; D003430:Cross-Sectional Studies; D006801:Humans; D015994:Incidence; D007564:Japan / Q000453:epidemiology; D012307:Risk Factors