Columbia subject headings:
Harvard subject headings:
AIDS (Disease)--Nicaragua--Prevention.
AIDS (Disease)--Social aspects--Nicaragua.
HIV infections--Nicaragua--Prevention.
Health education--Nicaragua.
Peer counseling--Nicaragua.
Popular education--Nicaragua.
Youth--Nicaragua.
Princeton subject headings:
AIDS (Disease)--Nicaragua--Prevention.
AIDS (Disease)--Social aspects--Nicaragua.
HIV infections--Nicaragua--Prevention.
Health education--Nicaragua.
Peer counseling--Nicaragua.
Popular education--Nicaragua.
Youth--Nicaragua.