Thirdly, , whether the qualification is needed for the evaluation of effects of occupational disease hazard control?

㣘三、职业病危害控制效果评价是否需要资质?。

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Conclusion: Echocardiography can be used as evaluation of effects of thrombolytic therapy a new method is simple, accurate and so on.

结论：超声心动图可以作为评价溶栓治疗效果的一种新方法，具有操作简单、结果准确等优点。

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Evaluation of effects on water quality. The rapid increase of travelers and accommodation equipments results in the rise of sewage discharge.

水体质量影响评价：游客和接待设施的快速增长导致公园污水排放量大量增加。

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This could lead to misleading evaluation of national and local suicide prevention strategies and a masking of the effects of economic difficulties on suicide rates, they suggest.

BBC: Official data 'masking suicides'