CLUSTER searching approach to inform evidence syntheses: A methodological review.
Anthony TsangMichelle MadenPublished in: Research synthesis methods (2021)
Evidence suggests that CLUSTER has been adopted for use in reviews of complex interventions. Its usage varied among the included reviews. It is imperative that future reviewers diligently report the elements and steps of CLUSTER that were utilised in order to provide a reproducible and transparent search strategy that can be reported with similar transparency to bibliographic database searches.