http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
current policies and possible alternatives
1 online resource (83 unnumbered pages).
Congressional Budget Office, Congress of the United States.
Title from title screen (viewed on Oct. 24, 2011).
Income tax deductions for medical expenses
United States. Congressional Budget Office.
Background paper (United States. Congressional Budget Office)