Reduced Cerebrospinal Fluid Concentration of Apolipoprotein A-I in Patients with Alzheimer's Disease. Johansson P, Almqvist EG, Bjerke M, Wallin A, Johansson J-O, Andreasson U, Blennow K, Zetterberg H, Svensson J J Alzheimers Dis. 2017; 59(3):1017-1026. PMID: 28697566. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow