Figure 1From: Cigarette smoking, cadmium exposure, and zinc intake on obstructive lung disorderAdjusted odds ratios for obstructive lung disorder by (A) smoking status and daily zinc intake (adjusted for age, body mass index, gender, race/ethnicity, and urinary cadmium); (B) urinary cadmium and daily zinc intake (adjusted for age, body mass index, gender, race/ethnicity, and smoking status).Back to article page