Fig. 3From: Spatial epidemiologic analysis of the liver cancer and gallbladder cancer incidence and its determinants in South KoreaChoropleth maps of age-standardized incidence rates for gallbladder cancer in Korea. A Choropleth maps of gallbladder cancer incidence from 1999 to 2003, B Choropleth maps of gallbladder cancer incidence from 2004 to 2008, and C Choropleth maps of gallbladder cancer incidence from 2009 to 2013Back to article page