Columbia subject headings:
AIDS (Disease)--Costa Rica--La Cruz (Canton)--Prevention.
AIDS (Disease)--Social aspects--Costa Rica--La Cruz (Canton)
HIV infections--Costa Rica--La Cruz (Canton)--Prevention.
HIV infections--Social aspects--Costa Rica--La Cruz (Canton)
Immigrants--Health and hygiene--Costa Rica--La Cruz (Canton)
Harvard subject headings:
AIDS (Disease)--Costa Rica--La Cruz (Canton)--Prevention.
AIDS (Disease)--Social aspects--Costa Rica--La Cruz (Canton)
HIV infections--Costa Rica--La Cruz (Canton)--Prevention.
HIV infections--Social aspects--Costa Rica--La Cruz (Canton)
Immigrants--Health and hygiene--Costa Rica--La Cruz (Canton)
Princeton subject headings:
AIDS (Disease)--Costa Rica--La Cruz (Canton)--Prevention.
AIDS (Disease)--Social aspects--Costa Rica--La Cruz (Canton).
HIV infections--Costa Rica--La Cruz (Canton)--Prevention.
HIV infections--Social aspects--Costa Rica--La Cruz (Canton).
Immigrants--Health and hygiene--Costa Rica--La Cruz (Canton).