Autism spectrum disorder and autistic traits in the Avon Longitudinal Study of Parents and Children: precursors and early signs.
J Am Acad Child Adolesc Psychiatry. 2012 Mar;51(3):249-260.e25. doi: 10.1016/j.jaac.2011.12.009. Epub 2012 Feb 3.
J Am Acad Child Adolesc Psychiatry. 2012.
PMID: 22365461