title: Performance in aphasics at conceptual and operational words used single or within syntagms.
mesh_terms: D000328:Adult; D000368:Aged; D001037:Aphasia / Q000150:complications / Q000209:etiology; D006259:Craniocerebral Trauma / Q000150:complications; D006801:Humans; D002542:Intracranial Embolism and Thrombosis / Q000150:complications; D007802:Language; D008875:Middle Aged; D011932:Reading; D013060:Speech; D014956:Writing