1. Guidelines for evaluating surveillance systems;Klaucke;MMWR Morb Mortal Wkly Rep,1998
2. Updated guidelines for evaluating public health surveillance systems: recommendations from the Guidelines Working Group;German;MMWR Morb Mortal Wkly Rep,2001
3. Framework for evaluating public health surveillance systems for early detection of outbreaks;Buehler;MMWR Morb Mortal Wkly Rep,2004
4. BioSense-a national initiative for early detection and quantification of public health emergencies;Loonsk;MMWR Morb Mortal Wkly Rep,2004
5. New York City syndromic surveillance systems;Heffernan;MMWR Morb Mortal Wkly Rep,2004