Figure 1 .

The knowledge sharing social-network of healthcare infection preventionists and public health department personnel in Iowa [Public health personnel are indicated with darker, square nodes in the center of the figure – node locations are geocoded based on the primary site of employment and are approximate]. Note: Geocoding limits the ability to distinguish network components.

Wiemken et al. BMC Research Notes 2012 5:387   doi:10.1186/1756-0500-5-387
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