Fig. 1From: Global dimensions of chronic kidney disease of unknown etiology (CKDu): a modern era environmental and/or occupational nephropathy?Annual age specific chronic nephritis mortality rates in persons under forty years of age in Queensland and the other States of Australia. Adapted from Figure 4 from Henderson DA: Chronic nephritis in Queensland. Australas Ann Med 1955, 4(3):163–177. Used with permission from WileyBack to article page