Early life instruction in foreign language and music and incidence of mild cognitive impairment
Neuropsychology (2015) - Comment
pubmed: 25110933  doi: 10.1037/neu0000129  issn: 1931-1559  issn: 0894-4105 

Robert S. Wilson, Patricia A. Boyle, Jingyun Yang, Bryan D. James, David A. Bennett