31 Beydoun Beydoun M M Boueiz Boueiz A A Abougergi Abougergi M M Kitner-Triolo Kitner-Triolo M M Beydoun Beydoun H H Resnick Resnick S S Sex differences in the association of the apolipoprotein E epsilon 4 allele with incidence of dementia, cognitive impairment, and decline Sex differences in the association of the apolipoprotein E epsilon 4 allele with incidence of dementia, cognitive impairment, and decline Neurobiol Aging Neurobiol Aging 2012 2012 33 33 720 720 731 731 10.1016/j.neurobiolaging.2010.05.017 10.1016/j.neurobiolaging.2010.05.017 20619505 20619505. This evidence concerns the gene APOE and Cognitive impairment.