1. The World Medical Association. Declaration of Helsinki - ethical principles for medical research involving human subjects. 10th ed; 2013.
https://www.wma.net/policies-post/wma-declaration-of-helsinki-ethical-principles-for-medical-research-involving-human-subjects/
. Accessed 30 Oct 2017
2. International Ethical Guidelines for Health-related Research Involving Humans. Geneva, Switzerland 2016: Council for International Organizations of Medical Sciences (CIOMS).
https://cioms.ch/wp-content/uploads/2017/01/WEB-CIOMS-EthicalGuidelines.pdf
. Accessed 30 Oct 2017.
3. World Health Organization. Operational guidelines for ethics committees that review biomedical research. Geneva: 2000.
http://www.who.int/tdr/publications/documents/ethics.pdf
. Accessed 30 Oct 2017.
4. The Belmont Report. Ethical principles and guidelines for the protection of human subjects of research. National Commission for the protection of human subjects of biomedical and behavioral research. U.S. Department of Health, education, and Welfare 1979.
https://www.hhs.gov/ohrp/regulations-and-policy/belmont-report/index.html
. Accessed 30 Oct 2017.
5. Introduction to the legal system of Mozambique.
https://elearning.trree.org/mod/page/view.php?id=167
. Accessed 30 Oct 2017.