Columbia subject headings:
Harvard subject headings:
Drugs--Prices--United States.
Homeless veterans--Services for--United States.
Persian Gulf War, 1991--Veterans--Diseases--United States
Persian Gulf War, 1991--Veterans--Medical care--United States
Persian Gulf syndrome--Treatment--United States.
Veterans--Medical care--United States--Costs.
Princeton subject headings:
Drugs--Prices--United States.
Homeless veterans--Services for--United States.
Persian Gulf War, 1991--Veterans--Diseases--United States.
Persian Gulf War, 1991--Veterans--Medical care--United States.
Persian Gulf syndrome--Treatment--United States.
Veterans--Medical care--United States--Costs.