title: Strategies to improve patient safety: the evidence base matures.
authors: Robert M
authors: RM
authors: Wachter
authors: Peter
authors: P
authors: Pronovost
authors: Paul
authors: P
authors: Shekelle
mesh_terms: D019317:Evidence-Based Medicine; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control*; D061214:Patient Safety; D017751:Safety Management