title: Paying for ED call.
authors.forename: Kamal
authors.initials: K
authors.lastname: Kalia
mesh_terms: D004636:Emergency Service, Hospital / Q000191:economics*; D018578:Hospital-Physician Relations; D006801:Humans; D009493:Neurosurgery / Q000191:economics*; D012017:Referral and Consultation / Q000191:economics*; D014481:United States