title: To RCT or not to RCT? The ongoing saga of randomised trials in quality improvement.
authors.affiliation: Institute for Healthcare Improvement, Cambridge, Massachusetts, USA.
authors.forename: Gareth
authors.initials: G
authors.lastname: Parry
authors.affiliation: Salford Royal NHS Foundation Trust, Salford, UK.
authors.forename: Maxine
authors.initials: M
authors.lastname: Power
mesh_terms: D006801:Humans; D058996:Quality Improvement
keywords: Evaluation methodology; Quality improvement; Randomised controlled trial