The European Prospective Investigation into Cancer study tracked their levels of drinking and how this affected their risk of cancer.

对癌症的欧洲前瞻性调查追踪了居民的饮酒水平和饮酒如何影响癌症的发病风险。

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Epidemiological investigation identified a possible risk factor as exposure to wild bird faeces found around the house.

流行病学调查发现，接触其住房周围野禽的粪便可能是一个风险因素。

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Thorough investigation of all such clusters is essential to determine possible changes in the behaviour of the virus and thus support assessment of the risk of an influenza pandemic.

所有此类群集的彻底调查对于确定病毒行为的可能改变并从而支持流感大流行危险性评估极其重要。

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As we considered how we could contribute best in these complex areas, we arrived at guiding principles based on a spirit of investigation, risk, rigor, collaboration, and freedom that we had learned to value from years of working with emerging biomedical scientists.

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The French investigation spoke of the risk of inflammation of the breast and the unknown potential risk from the untested silicone filler.

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Indeed, he highlights the decision to remove the Newsnight Savile investigation from something called the Managed Risk Programmes List, which circulates to all BBC departments as an early warning of programmes that might, among other things, pose a "reputational risk" to the Corporation.

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