The Progression of Alzheimer's Disease: Are Fast Decliners Really Fast? A Four-Year Follow-Up. Barocco F, Spallazzi M, Concari L, Gardini S, Pelosi A, Caffarra P J Alzheimers Dis. 2017; 57(3):775-786. PMID: 28304306. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow