期刊
NEPHROLOGY
卷 15, 期 1, 页码 8-11出版社
WILEY
DOI: 10.1111/j.1440-1797.2009.01264.x
关键词
literature searching; evidence based medicine; PICO
Clinical consultations generate questions that can be informed by published (and unpublished) evidence. This is the basis for evidence-based practice. Finding answers involves searching available electronic databases. We describe a method for rephrasing or 'framing' clinical questions into population, intervention, comparator and outcome terms that helps to determine the best type of study to search for, and aids in the design of search strategies.
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