O4‐11‐01: RELATIONSHIP BETWEEN CEREBROSPINAL FLUID (CSF) BIOMARKERS AND COGNITIVE PERFORMANCE OF PATIENTS WITH MILD COGNITIVE IMPAIRMENT (MCI) AFTER LONG‐TERM TREATMENT WITH CHF5074. (1st July 2014) - Imbimbo, Bruno Pietro; Fernandez, Mercedes; Giardino, Luciana; Calzà, Laura; Chain, Daniel; Margolin, Richard