title: Impaired abstracting ability in chronic alcoholics.
mesh_terms: D000328:Adult; D000367:Age Factors; D000437:Alcoholism; D001925:Brain Damage, Chronic; D004522:Educational Status; D006801:Humans; D007361:Intelligence Tests; D008950:MMPI; D008297:Male; D008606:Mental Processes; D008875:Middle Aged; D009048:Motor Skills