Non-Phosphorylated Tau as a Potential Biomarker of Alzheimer's Disease: Analytical and Diagnostic Characterization. Lewczuk P, Lelental N, Lachmann I, Holzer M, Flach K, Brandner S, Engelborghs S, Teunissen CE, Zetterberg H, Molinuevo JLuis, et al. J Alzheimers Dis. 2017; 55(1):159-170. PMID: 27662295. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow