Education plays a greater role than age in cognitive test performance among participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil): a case report - Passos, Valéria de Azeredo; Giatti, Luana; Bensenor, Isabela; Tiemeier, Henning; Ikram, M.; Figueiredo, Roberta de; Chor, Dora; Schmidt, Maria; Barreto, Sandhi (BMC Neurology, 2015)