Olson, D.R., R.T. Heffernan, M. Paladini, K. Konty, D. Weiss, and F. Mastashari. 2007. Monitoring the impact of influenza by age: Emergency department fever and respiratory complaint surveillance in New York City. PLoS Medicine 4(8):e247. http://www.plosmedicine.org/article/info%3Adoi%2F10.1371%2Fjournal.pmed.0040247 (accessed July 29, 2009).
Overhage, J.M., S. Grannis, and C.J. McDonald. 2008. A comparison of the completeness and timeliness of automated electronic laboratory reporting and spontaneous reporting of notifiable conditions. American Journal of Public Health 98(2):344–350.
Polgreen, P.M., Y. Chen, D.J. Pennock, and F.D. Nelson. 2008. Using internet searches for influenza surveillance. Clinical Infectious Diseases 47:1443–1448. http://www.journals.uchicago.edu/doi/abs/10.1086/593098 (accessed July 15, 2009).
Proctor, M.E., K.A. Blair, and J.P. Davis. 1998. Surveillance for waterborne illness detection: An assessment following a massive waterborne Cryptosporidium outbreak. Epidemiology and Infection 120(1):43–54.
Steiner-Sichel, L., J. Greenko, R. Heffernan, M. Layton, and D. Weiss. 2004. Field investigations of emergency department syndromic surveillance signals—New York City. Morbidity and Mortality Weekly Report 53(Suppl.): 184–189.
TFAH (Trust for America’s Health). 2008. Ready or not? Protecting the public’s health from diseases, disasters, and bioterrorism. Washington, DC: TFAH. http://healthyamericans.org/assets/files/bioterror-report-2008.pdf (accessed July 17, 2009).
TFAH. 2009. Shortchanging America’s health: A state-by-state look at how federal public health dollars are spent and key state health facts. Washington, DC: TFAH. http://healthyamericans.org/report/61/shortchanging09 (accessed July 26, 2009).
Thacker, S.B., and R.L. Berkelman. 1988. Public health surveillance in the United States. Epidemiologic Reviews 10:164–190.
Tsui, F.-C., J.U. Espino, V.M. Dato, P.H. Gesteland, J. Hutman, and M.M. Wagner. 2003. Technical description of RODS: A real-time public health surveillance system. Journal of the American Medical Informatics Association 10(5):399–408.
The White House. 2004. Homeland Security Presidential Directive (HSPD) 10: Biodefense for the 21st Century. Washington, DC. http://www.exercise.dhs.gov/xabout/laws/gc_1217605824325.shtm#1 (accessed July 24, 2009).