Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia.
Nephrology (Carlton). 2010 Feb;15(1):12-9. doi: 10.1111/j.1440-1797.2009.01263.x.
Different clinical questions are best answered using different study designs. This paper describes the best methods for finding relevant studies for well-framed clinical questions. We focus on which database is best to search to answer your question, describe the structure of effective search strategies and explore ways to develop appropriate search terms. We illustrate these with sensitive and specific search strategies to answer different clinical questions arising from a hypothetical clinical scenario typical of a nephrologist's everyday practice.
不同的临床问题最好使用不同的研究设计来回答。本文介绍了为精心设计的临床问题找到相关研究的最佳方法。我们重点介绍了搜索哪个数据库最适合回答您的问题，描述了有效搜索策略的结构，并探讨了如何制定合适的搜索词。我们使用来自肾病医生日常实践中典型的假设临床场景的不同临床问题来说明这些策略。
