Plasma GFAP in presymptomatic and symptomatic familial Alzheimer's disease: a longitudinal cohort study. Issue 1 (10th August 2022) - O'Connor, Antoinette; Abel, Emily; Benedet, Andrea Lessa; Poole, Teresa; Ashton, Nicholas; Weston, Philip Simon John; Heslegrave, Amanda J; Ryan, Natalie; Barker, Suzie; Polke, James M; Blennow, Kaj; Zetterberg, Henrik; et al.