Purpose There is not a safe concentration of lead to human health. Although the average BLLs of children decline were observed in China, children’s exposure to lead is still common.… Click to show full abstract
Purpose There is not a safe concentration of lead to human health. Although the average BLLs of children decline were observed in China, children’s exposure to lead is still common. Now, we use the data to show the change feature of childhood blood lead levels in China. Methods Children were selected from …
               
Click one of the above tabs to view related content.