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Digit ratio and autism spectrum disorders in the Avon Longitudinal Study of Parents and Children: a birth cohort study
OBJECTIVES: To investigate whether second-to-fourth digit ratio (2D:4D), a measure commonly used as a proxy for fetal testosterone exposure, is associated with autism spectrum disorders (ASDs), as predicted by the extreme male brain theory of autism. DESIGN: A birth cohort study. SETTING: The Avon L...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4550720/ https://www.ncbi.nlm.nih.gov/pubmed/26307613 http://dx.doi.org/10.1136/bmjopen-2014-007433 |