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

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References

  • Folstein, S. E., & Rutter, M. (1988). Familial aggregation and genetic implications.Journal of Autism and Developmental Disorders, 18, 3–30.

    Google Scholar 

  • Gillberg, C., & Gillberg, I. C. (1983). Infantile autism: A total population study of reduced optimality in the pre-, peri-, and neonatal periods.Journal of Autism and Developmental Disorders, 13, 153–166.

    Google Scholar 

  • Gualtieri, T., & Hicks, R. E. (1985). Immunoreactive theory of selective male affiction.Behavioral and Brain Sciences, 3, 427–477.

    Google Scholar 

  • Jones, M. B., & Szatmari, P. (1988). Stoppage rules and genetic studies of autism.Journal of Autism and Developmental Disorders, 18, 31–40.

    Google Scholar 

  • 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 

  • Szatmari, P., & Jones, M. B. (1991). IQ and the genetics of autism.Journal of Child Psychology and Psychiatry, 32, 897–908.

    Google Scholar 

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Authors
  1. Catherine Lord
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Greensboro and High Point TEACCH Center

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Lord, C. Birth order effects on nonverbal IQ in families with multiple incidence of autism or pervasive developmental disorder. J Autism Dev Disord 22, 663–666 (1992). https://doi.org/10.1007/BF01046335

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