title: Ending the opinion age: seeking evidence behind EMS.
authors.forename: John
authors.initials: J
authors.lastname: Erich
mesh_terms: D019985:Benchmarking; D002985:Clinical Protocols; D004634:Emergency Medical Technicians / Q000592:standards*; D004638:Emergency Treatment / Q000592:standards*; D019317:Evidence-Based Medicine; D006801:Humans; D007255:Information Services; D011785:Quality Assurance, Health Care; D012109:Research Support as Topic; D014481:United States