Effects of bilingualism on the age of onset and progression of MCI and AD: evidence from executive function tests
Neuropsychology (2014) - Comment
pubmed: 24245925  doi: 10.1037/neu0000023  issn: 1931-1559  issn: 0894-4105 

Ellen Bialystok, Fergus I. M. Craik, Malcolm A. Binns, Lynn Ossher, Morris Freedman