title: When is hospitalization necessary?
authors.forename: D C
authors.initials: DC
authors.lastname: Dale
authors.forename: T J
authors.initials: TJ
authors.lastname: Mengert
mesh_terms: D003365:Costs and Cost Analysis; D004630:Emergencies; D004636:Emergency Service, Hospital / Q000191:economics; D006760:Hospitalization; D006801:Humans; D014218:Triage / Q000191:economics / Q000379:methods*