Level of functioning in autism spectrum disorders: phenotypic congruence among affected siblings

Robin P Goin-Kochel1, Carla A Mazefsky, Brien P Riley

  • 1Molecular and Human Genetics, Baylor College of Medicine, Texas Children's Hospital, 6621 Fannin Street, CC1560, Houston, TX 77030, USA. kochel@bcm.tmc.edu

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