title: Temporal changes of access to primary health care in Illinois (1990-2000) and policy implications.
authors.affiliation: Department of Geography, Northern Illinois University, Dekalb, Illinois 60115, USA. luo@geog.niu.edu
authors.forename: Wei
authors.initials: W
authors.lastname: Luo
authors.forename: Fahui
authors.initials: F
authors.lastname: Wang
authors.forename: Carolinda
authors.initials: C
authors.lastname: Douglass
mesh_terms: D002391:Catchment Area, Health / Q000706:statistics & numerical data; D019352:Censuses; D005194:Family Practice / Q000639:trends*; D040362:Geographic Information Systems; D006291:Health Policy / Q000639:trends*; D006297:Health Services Accessibility / Q000639:trends*; D006301:Health Services Needs and Demand / Q000639:trends; D006302:Health Services Research / Q000379:methods; D006280:Health Workforce / Q000639:trends*; D006801:Humans; D007087:Illinois; D012959:Socioeconomic Factors; D013997:Time Factors