该指导标准称：这些研究都有助于对相关病人进行临床症状的划分，或者评估试验药物的治疗效果，但这些技术仍没有达到临床实际应用的阶段。
The guidelines say these are helpful for sorting people into clinical trials or monitoring the effects of experimental drugs, but not for routine use in clinics and doctor's offices.
华盛顿：美国研究人员称服用阿司匹林和其它镇痛的消炎药可能会减少诸如百忧解等抗忧郁药的疗效。
WASHINGTON: Aspirin and other anti-inflammatory drugs taken for pain relief may reduce the effectiveness of anti-depressants such as Prozac, say US researchers.
恩斯特博士称与常规医生不同，替代性疗法的从业者善于利用安慰治疗的疗效。
Unlike their conventional counterparts, practitioners of alternative medicine often excel at harnessing the placebo effect, says Dr Ernst.
天然黄体酮。天然黄体酮萃取自野生山药和豆科植物。一些女性称天然黄体酮能缓解症状。尚无科学研究证明其疗效。
Natural progesterone creams. These are derived from wild yams and soybeans. Some women report that these creams relieve symptoms. No scientific studies prove their effectiveness.
依心而活海豚体验的网站称在那些接受过海豚疗法的自闭症儿童中，有95%的人感觉治疗效果长达两年之久。
The website for the Living From the Heart dolphin Experience says that 95% of autistic children who receive dolphin therapy enjoy benefits that last up to two years.
作者在文中总结称：根据我们的研究结果，联合阿维A和比格列酮可增强银屑病疗效。
"According to our study results, the addition of pioglitazone to acitretin therapy can enhance antipsoriatic efficacy, " the authors conclude.
对于抑郁症病例，克尔斯称给患者服用安慰性药物将产生和给患者服用最新抗抑郁症药物同样的疗效。
In the case of depression, says Dr Kirsch, giving patients placebo pills can produce very nearly the same effect as dosing them with the latest antidepressant medicines.
他报告称尽管激素治疗有一定疗效，但只是暂时缓解，而且有一些副作用，辐射这了单独使用并不十分有效。
He reported that although steroid treatment can help, it is just a temporary fix, with several adverse effects, and irradiation is not very effective alone.
他报告称尽管激素治疗有一定疗效，但只是暂时缓解，而且有一些副作用，辐射这了单独使用并不十分有效。
He reported that although steroid treatment can help, it is just a temporary fix, with several adverse effects, and irradiation is not very effective alone.
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