title: Ethical considerations in collective health.
authors.affiliation: Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, Brazil. vilma@ufba.br
authors.forename: Vilma Souza
authors.initials: VS
authors.lastname: Santana
authors.forename: Euclides Ayres
authors.initials: EA
authors.lastname: de Castilho
mesh_terms: D001938:Brazil; D016265:Conflict of Interest; D003466:Cultural Characteristics; D004813:Epidemiology / Q000941:ethics* / Q000331:legislation & jurisprudence; D032984:Ethics, Research; D006805:Human Experimentation / Q000941:ethics* / Q000331:legislation & jurisprudence; D006801:Humans; D028701:Patient Rights / Q000941:ethics*; D026684:Personal Autonomy; D011634:Public Health / Q000941:ethics