title: Cost-effective ED care.
authors.forename: L S
authors.initials: LS
authors.lastname: Larsen
mesh_terms: D003362:Cost-Benefit Analysis; D004636:Emergency Service, Hospital / Q000191:economics*; D006801:Humans; D009819:Office Visits / Q000191:economics*; D011320:Primary Health Care / Q000191:economics*