Figure 3

Incidence of snakebite in Costa Rica per district per 100,000 population (1990-2007). Prepared by Erik Hansson and reprinted from “Using geographical information systems to identify populations in need of improved accessibility to antivenom treatment for snakebite envenoming in Costa Rica” by Hansson et al., PLOS Neglected Tropical Diseases, 2013, 7 (1), e2009 [37]. Creative Commons Attribution License (CCAL).