The lay of the land: GIS and mapping software.
Evans
J
J
D002391:Catchment Area, Health; D003660:Decision Support Systems, Management; D005843:Geography; D006297:Health Services Accessibility; D008377:Maps as Topic; D008389:Marketing of Health Services / Q000379:methods; D012040:Regional Health Planning / Q000379:methods; D012984:Software; D014481:United States