基于以上认识，西方国家在开展替代医学研究时，虽然仍然强调随机对照试验（randomized controlled trials RCTs）是验证其治疗效果的“金标准”，但西方医学界也认为在 RCTs 不能使用或当其结果不能概括替代医疗的真实情况时，其他研究方案亦可...
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Two randomized controlled trials (RCTs), one before-and-after study and two retrospective reports on clinical efficacy and safety were retrieved, together with 18 pharmacokinetic studies.
检索到与临床功效和安全性相关的两个随机对照试验(rct)、一个前后对照研究、两个回顾性报告，以及18个药物动力学研究。
There have been some misconceptions around the application of EBM and that it is synonymous with randomized controlled trials (RCTs) or based purely on levels of evidence.
人们对于循证医学的应用有些误解，经常把它同随机对照实验相混淆，或者理解为纯粹基于证据的等级。
We included 13 randomized controlled trials (RCTs) in the review, which enrolled 5824 participants.
此文献回顾纳入了13个随机对照试验，共纳入5824位受试者。
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