Deleterious Effect of Butyrylcholinesterase K-Variant in Donepezil Treatment of Mild Cognitive Impairment. Sokolow S, Li X, Chen L, Taylor KD, Rotter JI, Rissman RA, Aisen PS, Apostolova LG J Alzheimers Dis. 2017; 56(1):229-237. PMID: 27911294. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow