Figure 1From: Association of Diabetes Mellitus with a Combination of Vitamin D Deficiency and Arsenic Exposure in the Korean General Population: Analysis of 2008–2009 Korean National Health and Nutrition Examination Survey Data Prevalence (%) of diabetes mellitus in four groups classified by quartiles of vitamin D and urinary arsenic (AsU). (I: 4th Q of vitamin D and 1st Q of AsU, II: 1st Q of vitamin D, III: 4th Q of AsU, IV: 1st Q of vitamin D and 4th Q of AsU).Back to article page