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Infectious disease surveillance in North Rhine-Westphalia: first steps in the development of an early warning system

R Reintjes1, H G Baumeister, D Coulombier

  • 1Institute of Public Health North Rhine-Westphalia (lögd), Germany. Ralf.Reintjes@loegd.nrw.de

International Journal of Hygiene and Environmental Health
|March 31, 2001
PubMed

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