DON:A study in the American Journal of Public Health shows that heart attacks are no joke for people who suspect they are going to be laid off.

唐：一项刊登在《美国公共卫生杂志》的研究表明对于那些忧心忡忡自己会被解雇的人来说，心脏病可不是闹着玩的。

The study, published online by the American Journal of Public Health, is the largest of its type to examine whether living in a poor neighborhood is associated with lower cognitive function

这份发表在《美国公共健康杂志》上的研究，是此类关于居住在贫穷的社区是否和较低的认知功能存在关联的研究中规模最大的一次。

According to a finding in the American Journal of Public Health, the prevalence of major depressive disorder was significantly higher in Whites than in African Americans and Mexican Americans

根据《美国大众医学》杂志的发现，抑郁症的白人发病率要显著高于非洲裔美国人和墨西哥裔美国人。