Figure 10
From: Hookah smoking and cancer: carcinoembryonic antigen (CEA) levels in exclusive/ever hookah smokers
Frequency distribution of heavy smokers with respect to CEA levels.
Figure 10 | Harm Reduction Journal
From: Hookah smoking and cancer: carcinoembryonic antigen (CEA) levels in exclusive/ever hookah smokers
Frequency distribution of heavy smokers with respect to CEA levels.
Harm Reduction Journal