Distinct Patterns of Cognitive Aging Modified by Education Level and Gender among Adults with Limited or No Formal Education: A Normative Study of the Mini-Mental State Examination.

Xie H, Zhang C, Wang Y, Huang S, Cui W, Yang W, Koski L, Xu X, Li Y, Zheng M, et al.
J Alzheimers Dis. 2016; 49(4):961-9. PMID: 26756324. Abstract