Associations Between Changes in Levels of Phosphorylated Tau and Severity of Cognitive Impairment in Early Alzheimer Disease.

Gonzalez-Ortiz F, Kirsebom BE, Yakoub Y, Gundersen JK, Pålhaugen L, Waterloo K, Selnes P, Jarholm JA, Gísladóttir B, Rongve A, Skogseth RE, Bråthen G, Aarsland D, Turton M, Harrison P, Zetterberg H, Villeneuve S, Fladby T, Blennow K.