%0 Journal Article %T Association of positive affect with cognitive health and decline for elder Mexican Americans %A Castro-Schilo, Laura %A Fredrickson, Barbara L. %A Mungas, Dan %D 2019 %R 10.1007/s10902-018-0053-5 %P 2385-2400 %J Journal of Happiness Studies %V 20 %I 8 %2 ISSN: 1389-4978