1. Institute of Medicine. The Future of Public Health. Washington, DC: National Academy Press; 1988:1–18,35–55.
2. Institute of Medicine. Healthy Communities: New Partnerships for the Future of Public Health. Washington, DC: National Academy Press; 1996:33–50.
3. Scutchfield FD, Keck CW. Principles of Public Health Practice. Albany, NY: Delmar Publishers; 1997:111–212.
4. McGarrigle CA, Fenton KA, Gill ON, Hughes G, Morgan D, Evans B. Behavioural surveillance: the value of national coordination. Sex Transm Infect. 2002;78:398–405.
5. Suen J, Magruder C. National profile: overview of capabilities and core functions of local public health jurisdictions in 47 states, the District of Columbia, and 3 U.S. territories, 2000-2002. J Public Health Manag Pract. 2004;10:2–12.