title: Tricky, but worthwhile. Free-standing EDs spread access, providers' brand.
authors.affiliation: WakeMed Health & Hospitals, Raleigh, NC, USA.
authors.forename: William
authors.initials: W
authors.lastname: Atkinson
mesh_terms: D000554:Ambulatory Care Facilities / Q000458:organization & administration*; D004632:Emergency Medical Services / Q000458:organization & administration*; D006801:Humans; D014481:United States