Fig. 2From: The physiological determinants of low-level urine cadmium: an assessment in a cross-sectional study among schoolchildrenAssociations of U-Cd expressed par g of creatinine with U-A1M, age, U-Zn and U-Creat after adjustment for the respective covariates. Adjustments were made using the regression coefficients in Table 4 in the U-A1M model that included U-Creat among independent variablesBack to article page