FDA can ask for the proof of safety and effectiveness of a product if its distributors challenge FDA's authority.
如果经销商对FDA的权威提出质疑，FDA可以要求他们提供产品安全性和有效性的证明。
The objective is to evaluate the effectiveness and safety of laser treatment of intermural leiomyomas.
目的是评估激光治疗间质平滑肌瘤的有效性和安全性。
To compare medical abortion practised at home and in clinics in terms of effectiveness, safety and acceptability.
旨在比较在家或在诊所进行药物流产的有效性、安全性和可接受性。
Now, with government experts questioning the safety and effectiveness of cold medications for kids, the best option for parents this cold and flu season may be home remedies like chicken soup.
目前，就连官方专家也在质疑小儿感冒药品的安全性和有效性。 在这样寒冷的流感易发季节，鸡汤可能是家长们最好的选择了。
Effectiveness, safety, acceptability and continuation rates were the outcomes of interest.
有效性、安全性、可接受性和续用率是本研究关注的结果。
The studies will test the safety and effectiveness of vaccines developed by drug makers and help determine dosage and whether it can be given with a seasonal flu shot.
研究测试药物制造商开发的疫苗的安全性和效力并有助于决定剂量及它是否能和季节流感疫苗一起使用。
However there are still many unknowns surrounding the safety and effectiveness of that strategy.
然而，关于此道的安全性与有效性仍有许多未知数。
However, there are still many unknowns surrounding the safety and effectiveness of that strategy.
然而，关于此道的安全性与有效性仍有许多未知数。
Penicillin Amendment requires FDA testing and certification of safety and effectiveness of all penicillin products.
《青霉素修正案》要求FDA检验并保证所有青霉素制品的安全性和有效性。
Different regulatory pathways were assessed, and precautions needed to ensure quality, safety, and effectiveness were set out in detail.
对不同的管制途径进行了评估，并详细提出了必要的预防措施，以确保质量、安全性和效力。
The survey also identifies those cities with the highest personal safety ranking based on internal stability, crime, effectiveness of law enforcement, and relationships with other countries.
同时，基于内部稳定性，犯罪，法之有效性以及与其他国家的关系，调查也鉴定这些城市所拥有的最高人身安全指数。
The researchers said both the safety and the effectiveness of the method was unclear.
研究人员表示该方法的安全性、有效性尚不明确。
The safety and effectiveness of the active ingredient in this product have not been demonstrated to the FDA.
FDA法规事务代理副专员迈克尔 夏贝尔说：“该产品活性成分的安全性、有效性未向FDA提出。
Attach a sharp stone to the end of astout piece of wood, and with this lever you can hugely increase thespeed, force, effectiveness and safety with which the axe can bewielded.
将一块带有尖刃的石器和一根强壮的树枝接在一起，利用这根长矛人类可以极大地提高速度、力度、效率和安全性。
The gel was marketed as a product that could kill 99.99 percent of viruses, bacteria, and fungi. However, its safety and effectiveness have not been established.
该凝胶宣称能杀灭99.99%的病毒、细菌、真菌，但却未能提供安全性和有效性数据。
Almost half (16) were approved under “priority review,” in which the FDA has a six month goal to complete its review for safety and effectiveness;
几乎半数(16种)是“优先审评,”下批准其中FDA有6个月目标完成安全性和有效性审评。
The safety and effectiveness of Boostrix was based on a study of about 1,300 people ages 65 and older.
Boostrix的安全性和有效性是根据一项年龄65和以上约1,300人研究。
But the research on this treatment is still at an early stage, and many questions remain about its safety and effectiveness.
不过，针对这种疗法的研究还处于初级阶段，有关其安全性及疗效还存在许多问题。
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。
Dietary supplements and weight-loss aids aren't subject to the same rigorous standards as are prescription drugs. Thus, they can be sold with limited proof of effectiveness or safety.
膳食营养品和辅助减肥产品并不像处方药一样要按照非常严格的标准来，因此只要出示有限的有效性安全性证明，就可以出售。
Medicines are identified through an evidence-based process and quality, safety, efficacy and cost-effectiveness are key selection criteria.
药物是通过循证方法来确定的，质量、安全、疗效和成本效益是关键性选择标准。
They are selected with regard to disease prevalence, evidence of efficacy, safety, and comparative cost-effectiveness.
对药物的选择考虑到了患病率、药效证据、安全性以及相对成本效益。
“Given the invasive and experimental nature of DBS for [treatment-resistant depression], it is particularly important to obtain long-term effectiveness and safety data, ” said the researchers.
研究人员声称：”考虑到DBS [对治疗难治性抑郁症]的侵入性和实验性，尤其重要的是要获取长期有效且安全的数据。
The medicines included in the WHO Model List of Essential Medicines are selected with regard to disease prevalence, evidence of safety and efficacy, and comparative cost-effectiveness.
对《世卫组织基本药物标准清单》上所列药物的选择考虑到了患病率、安全性和药效证据，以及相对成本效益。
On Friday the FDA will ask a panel of experts to weigh in on the safety and effectiveness of Boehringer's drug.
周五，食品药监局将会邀请一个专家小组来衡量勃林格公司新药的安全性和效用。
They are selected with regard to disease prevalence, safety, efficacy, and comparative cost-effectiveness.
对药物的选择考虑到了患病率、安全性、药效以及相对成本效益。
While male contraception has been studied before, no method met the stringent safety and effectiveness criteria that female methods do. It was also unclear whether men would use them.
关于男性避孕术已经早有研究，但还没发现一种比女性避孕术更安全有效的方法。而且，尚不能确定男性是否愿意使用这些方法。
The system provides enhanced situational awareness resulting in increased crew safety and mission effectiveness.
该系统提高作战人员的态势感知以增加人员的安全和作战效率。
The system provides enhanced situational awareness resulting in increased crew safety and mission effectiveness.
该系统提高作战人员的态势感知以增加人员的安全和作战效率。
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