title: Past imperfect. Over time, we find some of our interventions may not be all we hoped.
authors.affiliation: mgr22@prodigy.net
authors.forename: Mike
authors.initials: M
authors.lastname: Rubin
mesh_terms: D004632:Emergency Medical Services / Q000379:methods* / Q000592:standards; D011787:Quality of Health Care; D014481:United States