title: Collaboration, not stagnation, defines Ontario EMS.
authors.affiliation: *Emergency Medicine Residency Program,McMaster University,Hamilton, ON.
authors.forename: Blair
authors.initials: B
authors.lastname: Bigham
authors.affiliation: †Centre for Paramedic Education & Research,Hamilton Health Sciences,Division of Emergency Medicine,McMaster University,Hamilton, ON.
authors.forename: Michelle
authors.initials: M
authors.lastname: Welsford
authors.affiliation: ‡Sunnybrook Centre for Prehospital Medicine, Sunnybrook Health Sciences Centre,University of Toronto,Toronto, ON.
authors.forename: P Richard
authors.initials: PR
authors.lastname: Verbeek
mesh_terms: D004632:Emergency Medical Services; D006801:Humans; D009864:Ontario; D013997:Time Factors