Reproductive history and risk of cognitive impairment in elderly women: a cross-sectional study in eastern China.

Li F-D, He F, Chen T-R, Xiao Y-Y, Lin S-T, Shen W, Wang X-Y, Zhai Y-J, Shang X-P, Lin J-F

J Alzheimers Dis. 2016; 49(1):139-47. PMID: 26444784. Abstract