Columbia subject headings:
AIDS (Disease)--Economic aspects--Developing countries.
AIDS (Disease)--Social aspects--Developing countries.
HIV infections--Economic aspects--Developing countries.
HIV infections--Social aspects--Developing countries.
Harvard subject headings:
AIDS (Disease)--Economic aspects--Developing countries.
AIDS (Disease)--Social aspects--Developing countries.
HIV infections--Economic aspects--Developing countries.
HIV infections--Social aspects--Developing countries.
Princeton subject headings: