Journal of Autism and Developmental Disorders

, Volume 22, Issue 4, pp 663–666 | Cite as

Birth order effects on nonverbal IQ in families with multiple incidence of autism or pervasive developmental disorder

  • Catherine Lord
Letters to the Editor

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References

  1. Folstein, S. E., & Rutter, M. (1988). Familial aggregation and genetic implications.Journal of Autism and Developmental Disorders, 18, 3–30.Google Scholar
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  3. Gualtieri, T., & Hicks, R. E. (1985). Immunoreactive theory of selective male affiction.Behavioral and Brain Sciences, 3, 427–477.Google Scholar
  4. Jones, M. B., & Szatmari, P. (1988). Stoppage rules and genetic studies of autism.Journal of Autism and Developmental Disorders, 18, 31–40.Google Scholar
  5. Le Couteur, A., Rutter, M., Lord, C., Rios, P., Robertson, S., Holdgrafer, M., & McLennan, J. D. (1989). Autism Diagnostic Interview: A semistructured interview for parents and caregivers of autistic persons.Journal of Autism and Developmental Disorders, 19, 363–387.Google Scholar
  6. Szatmari, P., & Jones, M. B. (1991). IQ and the genetics of autism.Journal of Child Psychology and Psychiatry, 32, 897–908.Google Scholar

Copyright information

© Plenum Publishing Corporation 1992

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  • Catherine Lord

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