1. Institute of Medicine. The future of public health. Washington, DC: National Academy Press; 1988.
2. Turnock BJ. Public health – what it is and how it works. 2nd ed. Gaithersburg: Aspen Publishers; 2001.
3. National Committee on Vital and Health Statistics. Information for health: a strategy for building the national health information infrastructure; 2001. Available at:
http://www.ncvhs.hhs.gov/nhiilayo.pdf
. Accessed 12 Jan 2013.
4. Yasnoff WA, O’Carroll PW, Koo D, Linkins RW, Kilbourne EM. Public health informatics: improving and transforming public health in the information age. J Public Health Manag Pract. 2000;6(5):67–75.
5. Baker EL, Koplan JP. Strengthening the Nation’s Public Health Infrastructure: historic challenge. Unprecedented opportunity. Health Aff. 2002;21(6):15–27.