title: Non-familial cases of intellectual disability could be linked to de novo genetic mutations: studies suggest the potential of exome sequencing to diagnose causes of severe cases.
mesh_terms: D004252:DNA Mutational Analysis; D059472:Exome; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis* / Q000235:genetics* / Q000473:pathology; D009154:Mutation