Full text: 1 Index: IMSEAR Main subject: Sri Lanka / Severity of Illness Index / Aged / Female / Humans / Follow-Up Studies / Risk Assessment / Disease Progression / Dominance, Cerebral / Alzheimer Disease Type of study: Etiology_studies / Observational_studies / Prognostic_studies / Risk_factors_studies Country/Region as subject: Asia Language: En Journal: Ceylon Med J Year: 2005 Type: Article