Randomised controlled trials and population-based observational research: partners in the evolution of medical evidence.

Randomised controlled trials and population-based observational research: partners in the evolution of medical evidence.
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DOI:
10.1038/bjc.2013.725
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发表时间:
2014-02-04
影响因子:
8.8
通讯作者:
Tannock, I. F.
Tannock, I. F.
中科院分区:
医学1区
文献类型:
--
作者:
Booth, C. M.;Tannock, I. F.

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最近的报告强调了随机对照试验(RCT)和基于人群的观察性研究之间的不同作用和偶尔的紧张关系(Concato,2012; Hershman和Wright,2012; Goodwin et al,2013)。在这篇评论中,我们将讨论每种研究形式的相对优势和局限性(见表1),并建议设计良好的随机对照试验和基于人群的观察性研究可以作为研究的补充形式,以确保临床试验的结果转化为普通人群的切实利益。
Recent reports have highlighted the distinct roles and occasional tension between randomised controlled trials (RCTs) and population-based observational research (Concato, 2012; Hershman and Wright, 2012; Goodwin et al, 2013). In this commentary, we will discuss the relative strengths and limitations of each form of research (see Table 1), and propose that well-designed RCTs and population-based observational studies can serve as complementary forms of research to ensure that the results of clinical trials translate into tangible benefits in the general population.
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