Optimal search filters for detecting quality improvement studies in Medline

BACKGROUND: As the knowledge translation and comparative effectiveness research agendas gain momentum, we can expect more evidence on which to base quality improvement (QI) programmes. Unaided searches for such content in the literature, however, are likely to be daunting, with searches missing key articles while mainly retrieving articles that are irrelevant to the question being asked. The objective of this study was to develop and validate …