title: Changes in barriers to primary care and emergency department utilization.
authors.affiliation: Department of Emergency Medicine, University of Colorado School of Medicine, Aurora, 80045, USA.
authors.forename: Paul T
authors.initials: PT
authors.lastname: Cheung
authors.forename: Jennifer L
authors.initials: JL
authors.lastname: Wiler
authors.forename: Adit A
authors.initials: AA
authors.lastname: Ginde
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D018166:Health Care Reform; D006297:Health Services Accessibility; D006301:Health Services Needs and Demand; D006801:Humans; D015999:Multivariate Analysis; D058991:Patient Protection and Affordable Care Act; D011320:Primary Health Care / Q000458:organization & administration*; D014481:United States; D000078329:Workforce