Figure 2From: Helicobacter pylori: a poor man's gut pathogen?Cartograms showing the unequal distribution of (A) wealth, (B) human poverty indices, and (C) total births around the globe. The cartograms, or map projections, were obtained from URL: http://www.worldmapper.org with permission (© Copyright SASI Group, University of Sheffield; and Mark Newman, University of Michigan). They had been generated by a diffusion-based method [91] and were included in the Worldmapper project [92–94].Back to article page