我们改变生活
推动体系变革
过去 5 年中，世界卫生组织新发布的指南中有三分之二引用了至少 1 篇Cochrane系统综述。了解我们的影响。
我们的证据
值得信赖
科学家、政策制定者和决策者向我们寻求可靠的证据。了解我们的证据为什么值得信赖。
我们在全球范围内
开展合作
我们通过与各领域专家和公众广泛合作，产出卓越的证据。加入我们。
最新消息 (English only)
New tool helps researchers spot problematic trials before they distort evidence
24 九月 2026
A tool for assessing the trustworthiness of randomized controlled trials (RCTs) has been published today in The BMJ, giving researchers a structured way to identify problematic studies before they're included in systematic reviews.
Mifepristone more effective than other common emergency contraception methods
21 九月 2026
Emergency contraception containing mifepristone prevents more pregnancies with fewer side effects than some other common emergency contraceptive pills such as levonorgestrel, according to a new Cochrane review involving 87 trials.
Cardiac rehabilitation cuts hospital admissions and heart attack risk
18 九月 2026
Exercise-based cardiac rehabilitation reduces hospital admissions by a third and heart attack risk by more than a quarter, as well as remaining beneficial in the long term, a new Cochrane review finds. The evidence also suggests that newer home-based and digitally supported cardiac rehabilitation programmes can be just as effective as traditional centre-based services.
Widely-used back braces lack strong evidence for chronic low back pain
2 九月 2026
A new Cochrane review finds very low-quality evidence on lumbar supports for chronic low back pain, meaning that no strong recommendations can be made either for or against their use.
是什么让Cochrane与众不同？
了解我们独特的健康相关证据、我们的工作方式以及我们所带来的改变。
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