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. 2011 May 14;10:37. doi: 10.1186/1476-069X-10-37

Figure 2.

Figure 2

Associations between urinary RBP and the concentrations of Cd in urine or blood in workers stratified in never, ever and current smokers. Concentrations of Cd in urine, expressed per g of creatinine, have been further adjusted for the residual influence of diuresis on the basis of the simple regression coefficient between log U-Cd and log urinary creatinine.