研究人员说，这28家医院采取了禁烟政策以后，因香烟引起的健康问题以及隔离，限制，强迫或者威胁的使用次数，都有显著地下降。

Of the 28 hospitals that changed their policies to become smoke free, tobacco-related health problems, seclusion and restraint, and use of coercion or threats all declined significantly, they said.

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证券交易委员会希望在今年夏天完成这一评估并表示它的目标是设计一种限制ETF基金使用衍生工具的政策。

The SEC hopes to finish its review by the end of summer and says its goal is to craft a policy that will permit ETFs only limited use of derivatives.

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自从精神病医院执行禁烟政策以来，对病人使用隔离、限制和强迫的次数减少了，与此同时，病人的心理健康问题也减少了。

The use of seclusion, restraint, and coercion declines after psychiatric hospitals implement no-smoking policies, and physical health problems decline as well.

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