P3‐108: DISCOVERY AND VALIDATION OF PLASMA BIOMARKERS RELATING TO CSF MEASURES OF ALZHEIMER'S DISEASE PATHOLOGY. (1st July 2014) - Baird, Alison L.; Ashton, Nicholas; Westwood, Sarah; Ward, Malcolm; Bazenet, Chantal; Thambisetty, Madhav; Scheltens, Philip; Teunissen, Charlotte; Lovestone, Simon