A framework for the definition and measurement of underutilization.
D002391:Catchment Area, Health; D006296:Health Services; D006300:Health Services Misuse / Q000706:statistics & numerical data*; D006301:Health Services Needs and Demand; D006302:Health Services Research; D008962:Models, Theoretical; D012959:Socioeconomic Factors; D014481:United States