A study by the Center for Research on the Epidemiology of Disasters finds that, between 1980 and 2007, nearly 8,400 natural disasters killed more than two million people.

灾害流行病学研究中心的一项研究发现，在1980年至2007年间，近8400起自然灾害导致200多万人死亡。

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The study is to be published in the International Journal of Epidemiology this week.

这个研究结果将发布在这周的《国际流行病学期刊》上。

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In May Dr Cardis and her colleagues published a validation study in the Journal of Exposure Science and Environmental Epidemiology.

Cardis博士和她的同事五月份在放射科学与环境流行病学杂志上发表了一份验证性研究的报告。

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The latest study was presented Saturday at a meeting of the Society for Health Care Epidemiology in Dallas,Texas.

VOA: special.2011.04.06

And earlier this year the evidence against many hours of sitting expanded further: The American Journal of Epidemiology published a study finding that those who work a sedentary job have almost twice the risk of a specific type of colon cancer.

CNN: Sitting for hours can shave years off life

The study is published in the Journal of Epidemiology and Community Health.

BBC: Sharing meals 'boosts mental health'

The study was published in the Journal of Epidemiology and Community Health.

BBC: Asian health 'worsens in the west'