许多患者对他们应享的权利缺少充分了解，在没有标准治疗准则的情况下可能会受到剥削。

Many patients are not fully aware of their entitlements, and can be exploited in the absence of standard treatment guidelines.

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如果以溶栓治疗有效为标准则准确率增至100%。溶栓疗效观察肺灌注显像与肺动脉造影二者结果一致。

If the standard was that thrombolytic therapy and pulmonary angiogram was effective, the accuracy was raised to 100%, perfusion scan completely accorded with pulmonary angiogram.

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另外，效力特别干预或治疗，应考虑到，如果可能的话以证据为基础，在引进的标准或准则保健工作者。

Also, the effectiveness of particular interventions or therapies should be taken into account, if possible evidence-based, in the introduction of standards or guidelines for health-care workers.

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