Kate E. Watkins|David G. Gadian|Faraneh Vargha?Khadem
Functional and Structural Brain Abnormalities Associated with a Genetic Disorder of Speech and Language
Montreal Neurological Institute and Hospital|McGill University|University College London|University College London
number children diagnosed developmental disorders dyslexia autism specific language impairment attention deficit disorder increasing disorders become better defined terms behavioral characteristics many children significant evidence genetic etiology addition reports families unusually high concentrations particular disorder language impairment arnold 1961 samples lane 1985 hurst et al