title: Socioeconomic status and out-of-hospital delay.
authors.forename: Jane H
authors.initials: JH
authors.lastname: Brice
authors.forename: Donald M
authors.initials: DM
authors.lastname: Yealy
mesh_terms: D000367:Age Factors; D000368:Aged; D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011204:Poverty Areas; D012111:Residence Characteristics / Q000706:statistics & numerical data*; D012737:Sex Factors; D012923:Social Class; D013997:Time Factors; D014187:Transportation of Patients / Q000706:statistics & numerical data*