搜索结果: 1-3 共查到“预防医学与卫生学 Cochrane”相关记录3条 . 查询时间(0.046 秒)
Lessons for search strategies from a systematic review, in The Cochrane Library, of nutritional supplementation trials in patients after hip fracture
Systematic reviews meta-analysis randomized controlled trials
2016/6/12
A key aim when conducting systematic reviews of
randomized controlled trials (RCTs) is to include all of the evidence,
if possible. Serious bias may result if trials are missed
through inadequate s...
随着循证政策的发展，系统评价文献的制作、传播、利用已经受到卫生政策研究领域的广泛重视。本文针对卫生政策与管理研究人员需要，基于Cochrane系统评价手册中对实施系统评价所要求的检索方法及检索策略，对Cochrane EPOC制作的系统评价原始研究证据的检索方法进行了系统分析，以期为国内卫生政策研究系统评价制作、卫生政策研究资源来源调研提供参考依据。
Nutrition in primary care: scope and relevance of output from the Cochrane Collaboration
Nutrition general practitioner Cochrane
2016/12/30
There is a lack of randomized controlled nutritional intervention studies with objective clinical endpoints conducted from primary care. Therefore, evidence-based nutritional advice is hampered by 3 f...