title: Rapid response systems: is yet another before-and-after trial needed?
authors.forename: Michael A
authors.initials: MA
authors.lastname: DeVita
mesh_terms: D002648:Child; D002986:Clinical Trials as Topic; D003422:Critical Care / Q000458:organization & administration*; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D014481:United States