Columbia subject headings:
Medical care--Taxation--United States.
Medical personnel--Taxation--United States.
Medicare fraud.
Tax evasion--United States.
Harvard subject headings:
Medical care--Taxation--United States.
Medical personnel--Taxation--United States.
Medicare fraud.
Tax evasion--United States.
Princeton subject headings:
Medical care--Taxation--United States.
Medical personnel--Taxation--United States.
Medicare fraud.
Tax evasion--United States.