Standardised, systematic subject-based searches with known levels of performance. Topics include opthamology, primary health care, stroke, contraception, etc.
Scottish Intercollegiate Guidelines Network - search filters for Ovid Medline and Embase in Word format for systematic reviews, RCTs; observational; diagnostic and economic studies; and patient issues.
ISSG Search Filters Resource (UK)The InterTASC Information Specialists' Sub-Group Search Filter Resource is a collaborative venture to identify, assess and test search filters designed to retrieve research by study design or focus. The Search Filters Resource aims to provide easy access to published and unpublished search filters. It also provides information and guidance on how to critically appraise search filters, study design filters in progress and information on the development and use of search filters. Inclusion of a search filter is not an endorsement of its validity or a recommendation.