Zhang Y, Guan Y, Shi Z, Yue W, Liu S, Liu S, Lu H, Zhao L, Zhang Y, Su W, Ji Y.
Sex Differences in the Prevalence of and Risk Factors for Cognitive Impairment No Dementia among the Elderly in a Rural Area of Northern China: A Population-Based Cross-Sectional Study.
Neuroepidemiology. 2019;52(1-2):25-31. Epub 2018 Nov 26