1. Ética e epidemiologia;Barata;Hist Ciênc Saúde-Manguinhos,2005
2. Ethics, audit and research: all shades of gray;Wade;Br Med J,2005
3. Ethics in international health research: a perspective from the developing world;Bhutta;Bull World Health Organ,2002
4. WHO/OPS. Pautas éticas de investigación en sujetos humanos: nuevas perspectivas. Santiago: Programa Regional de Bioética; 2003. [Serie Publicaciones].
5. Operational Guidelines for Ethics Committees: that review biomedical research,2000