title: Premature senility in Down's syndrome.
authors.forename: D
authors.initials: D
authors.lastname: St Clair
authors.forename: D
authors.initials: D
authors.lastname: Blackwood
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003704:Dementia / Q000150:complications*; D004314:Down Syndrome / Q000150:complications* / Q000503:physiopathology; D005072:Evoked Potentials, Auditory; D006801:Humans; D008875:Middle Aged