Counting uninsured Americans.
Swartz
K
K
Purcell
P J
PJ
D000293:Adolescent; D000328:Adult; D002648:Child; D003625:Data Collection / Q000592:standards; D006801:Humans; D008484:Medicaid; D008489:Medical Indigency / Q000706:statistics & numerical data*; D006278:Medicare; D014481:United States