1. Associations of Schools and Programs of Public Health (2006). Master's Degree in Public Health Core Competency Development Project. http://www.aspph.org/wp-content/uploads/2014/04/Version2.31_FINAL.pdf (accessed March 2015).
2. The Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research. Washington, DC: US Government Printing Office; 1979.
3. Ethical and legal challenges posed by severe acute respiratory syndrome;Gostin;JAMA,2003
4. Heroes of SARS: Professional roles and ethics of health care workers;Hsin-Chen Hsin;Journal of Infection,2004
5. The future of the public health;Institute of Medicine,1988