Optimal locations of cancer centers on the basis of population access.
D005380:Financing, Government; D006275:Health Facility Planning; D006801:Humans; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000175:diagnosis / Q000628:therapy*; D011156:Population Density; D012040:Regional Health Planning; D012041:Regional Medical Programs; D014481:United States