title: How much to do at the accident scene? Prehospital intervention prolong prehospital time.
authors.forename: H
authors.initials: H
authors.lastname: Okkels Birk
authors.forename: L
authors.initials: L
authors.lastname: Onsberg Henriksen
mesh_terms: D003718:Denmark; D004635:Emergency Medicine / Q000592:standards*; D004638:Emergency Treatment / Q000592:standards*; D006801:Humans; D011446:Prospective Studies; D013997:Time Factors