title: Variability and consistency in picture naming by aphasic patients.
mesh_terms: D000328:Adult; D000368:Aged; D000849:Anomia / Q000175:diagnosis*; D001037:Aphasia / Q000175:diagnosis*; D001039:Aphasia, Broca / Q000175:diagnosis; D001041:Aphasia, Wernicke / Q000175:diagnosis; D005556:Form Perception; D006801:Humans; D008875:Middle Aged; D009483:Neuropsychological Tests; D010364:Pattern Recognition, Visual; D012660:Semantics