. . . . . "U.S. health dollar"@en . . . . . . . . . "How the U.S. spent its health care dollars, 1929-1980"@en . "How the U.S. spent its health care dollars, 1929-1980" . . "How the US spent its health care dollars, 1929-1980"@en . . . . . . . . "Health Expenditures United States." . .