From the Centers for Disease Control and Prevention. Health insurance coverage and receipt of preventive health services--United States, 1993.
D000328:Adult; D005260:Female; D006801:Humans; D007348:Insurance, Health / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D011314:Preventive Health Services / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors; D014481:United States / Q000453:epidemiology