title: Definitions of communication disorders and variations. Ad Hoc Committee on Service Delivery in the Schools. American Speech-Language-Hearing Association.
mesh_terms: D016235:American Speech-Language-Hearing Association; D003147:Communication Disorders / Q000145:classification*; D005260:Female; D017408:Guidelines as Topic; D006801:Humans; D008297:Male; D013066:Speech-Language Pathology; D014481:United States