Prevalence of Cognitive and Functional Impairment in a Community Sample from São Paulo, Brazil - Hototian, Sergio R.; Lopes, Marcos A.; Azevedo, Dionisio; Tatsch, Mariana; Bustamante, Sonia E. Z.; Bazzarella, Mario C.; Bottino, Cássio M. C.; Litvoc, Julio (Dementia and Geriatric Cognitive Disorders, 2008)