Columbia subject headings:
AIDS (Disease)--United States--Statistics.
HIV infections--United States--Statistics.
Prisoners--Health risk assessment--United States--Statistics.
Harvard subject headings:
AIDS (Disease)--United States--Statistics.
HIV infections--United States--Statistics.
Prisoners--Health risk assessment--United States--Statistics.
Princeton subject headings:
AIDS (Disease)--United States--Statistics.
HIV infections--United States--Statistics.
Prisoners--Health risk assessment--United States--Statistics.
Statistics.