title: Using GIS to monitor emergency room use in a large urban hospital in Chicago.
authors.affiliation: Sinai Health System, Chicago, Illinois, USA. rafe@sinai.org
authors.forename: Edward
authors.initials: E
authors.lastname: Rafalski
authors.forename: Leslie
authors.initials: L
authors.lastname: Zun
mesh_terms: D002641:Chicago; D004632:Emergency Medical Services / Q000706:statistics & numerical data; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D040362:Geographic Information Systems; D006745:Hospital Bed Capacity, 300 to 499; D006784:Hospitals, Teaching / Q000706:statistics & numerical data; D006801:Humans; D010043:Outcome and Process Assessment, Health Care / Q000379:methods*; D010360:Patient Transfer / Q000706:statistics & numerical data; D012017:Referral and Consultation; D014218:Triage; D014505:Urban Population