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Yirmiya, Nurit; Charman, Tony – Journal of Child Psychology and Psychiatry, 2010
Autism is one of the most heritable neurodevelopmental conditions and has an early onset, with symptoms being required to be present in the first 3 years of life in order to meet criteria for the "core" disorder in the classification systems. As such, the focus on identifying a prodrome over the past 20 years has been on pre-clinical…
Descriptors: Symptoms (Individual Disorders), Autism, Infants, Genetics