title: [Falck problem--3,880 ambulances only arrive after 20 minutes].
authors.forename: J
authors.initials: J
authors.lastname: Petersen
mesh_terms: D000552:Ambulances; D003718:Denmark; D004632:Emergency Medical Services / Q000592:standards*; D006801:Humans; D011787:Quality of Health Care; D013997:Time Factors