P1‐236: CEREBRAL SPINAL FLUID T‐TAU AND P‐TAU ARE USEFUL IN DIFFERENTIAL DIAGNOSIS BETWEEN ALZHEIMER'S DISEASE AND OTHER DEGENERATIVE DEMENTIA: A CHINESE SINGLE CENTER COHORT STUDY. (1st July 2019) - Mao, Chenhui; Li, Jie; Huang, Xinying; Lei, Dan; Sha, Longze; Dong, Liling; Liu, Caiyan; Xu, Qi; Peng, Bin; Cui, Liying; Gao, Jing