It's important to remember that the study looked at the safety of the procedure, not necessarily its efficacy or effectiveness.

就这项试验程序的安全性而言，它是值得我们纪念的，至于它的功效，那就不一定了。

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Like the Gawande study, these projects show just how a great an impact a combination of relatively small changes in procedure can have on the quality and safety of healthcare provision.

和葛文德的研究结果一样，这些项目只不过表明程序中的些微变化是如何对医疗规定中的质量和安全产生巨大影响。

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So managing the safety of the plant is the safety envelope defined by the technical specification and the entire plant operation is procedure based.

所以，管理电站的安全就是由,技术规格制定的安全信封,全部的电站运行就是基础的步骤。

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Journalists have repeatedly queried the safety of the procedure.

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In these cases, police spokespersons defend the actions of the officers by explaining that in these no-knock raids, securing the premises and eliminating immediate threats to officer safety is standard operating procedure.

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It warned of a shortage of evidence about the safety and effectiveness of the procedure.

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