Principles & practice of public health surveillance / [edited by] Lisa M. Lee, PhD, Steven M. Teutsch, MD, MPH, Stephen B. Thacker, MD, MSc, Michael E. St. Louis, MD.
Public health surveillance is the systematic, ongoing assessment of the health of a community, based on the collection, interpretation & use of health data. Surveillance provides information necessary for public health decision making & interventions.
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