Non-governmental organizations.
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control* / Q000635:transmission; D000328:Adult; D001938:Brazil; D003906:Developing Countries; D005260:Female; D006738:Hospices; D006801:Humans; D008297:Male; D012657:Self-Help Groups; D014837:Voluntary Health Agencies