[P3–248]: PLASMA AMYLOID BETA LEVELS, CEREBRAL SMALL‐VESSEL DISEASES AND COGNITION: THE ROTTERDAM STUDY. (1st July 2017) - Hilal, Saima; Akoudad, Saloua; van Duijn, Cornelia M.; Vanderstichele, Hugo Marcel; Stoops, Erik; Niessen, Wiro J.; Ikram, M. Arfan; Vernooij, Meike W.