title: Understanding disparities in the use of Medicare services.
authors.forename: M E
authors.initials: ME
authors.lastname: Gornick
authors.forename: P W
authors.initials: PW
authors.lastname: Eggers
authors.forename: G F
authors.initials: GF
authors.lastname: Riley
mesh_terms: D000368:Aged; D016009:Chi-Square Distribution; D005006:Ethnicity; D005260:Female; D006297:Health Services Accessibility; D006302:Health Services Research; D006305:Health Status Indicators; D006801:Humans; D008297:Male; D006278:Medicare / Q000706:statistics & numerical data*; D011314:Preventive Health Services / Q000706:statistics & numerical data*; D011787:Quality of Health Care; D044469:Racial Groups; D012923:Social Class; D014481:United States