Figure 2From: The use of interactive graphical maps for browsing medical/health Internet information resourcesScreenshot of a map from Visual Net PubMed interface. Screenshot of a map from Visual Net PubMed interface http://pubmed.antarcti.ca/cat/Diseases/Cardiovascular_Diseases?ms=100;ap=0. The map appears overcrowded with overlapping citation symbols and their incomplete labels.Back to article page