Emerging Infectious Disease ISSN: 1080-6059
Volume 9, Number 5—May 2003
Research
Seasonal Patterns of Invasive Pneumococcal Disease
Figure 1

Figure 1. Map of the continental United States showing the approximate locations of the seven surveillance sites, grouped for some analyses as southern sites (illustrated in red), middle sites (green), and northern sites (blue).
Zombies—A Pop Culture Resource for Public Health Awareness
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