Increased Serum miR-206 Level Predicts Conversion from Amnestic Mild Cognitive Impairment to Alzheimer's Disease: A 5-Year Follow-up Study. Xie B, Liu Z, Jiang L, Liu W, Song M, Zhang Q, Zhang R, Cui D, Wang X, Xu S J Alzheimers Dis. 2017; 55(2):509-520. PMID: 27662297. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow