title: Overview: clinical sites, case material, and special studies.
authors.affiliation: Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
authors.forename: A
authors.initials: A
authors.lastname: Heyman
authors.forename: G G
authors.initials: GG
authors.lastname: Fillenbaum
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D012042:Registries / Q000592:standards