Relevant: Bilingualism delays age at onset of dementia, independent of education and immigration status http://www.neurology.org/content/early/2013/11/06/01.wn

Relevant: Bilingualism delays age at onset of dementia, independent of education and immigration status http://www.neurology.org/content/early/2013/11/06/01.wnl.0000436620.33155.a4 http://www.neurology.org/content/early/2013/11/06/01.wnl.000...