title: In search of an ethical equilibrium: a new dilemma in health services.
mesh_terms: D001741:Black or African American; D000368:Aged; D004989:Ethics; D035082:Federal Government; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D008484:Medicaid; D006278:Medicare; D018579:Patient Selection; D040841:Resource Allocation; D012959:Socioeconomic Factors; D014481:United States; D035862:Vulnerable Populations