title: The net widens for medseekers.
authors.forename: Christina
authors.initials: C
authors.lastname: Thielst
mesh_terms: D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006801:Humans; D008498:Medical Record Linkage; D019966:Substance-Related Disorders / Q000517:prevention & control*; D014481:United States