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Smoking is the major cause of COPD and lung cancer. Oxidants in Download Scientific Diagram How Does Smoking Cause COPD and What Are the Health Risks? Can COPD Be Caused by Smoking? What is COPD? Chronic Obstructive Pulmonary Disease (COPD) is a longterm lung condition that makes it hard to breathe. It includes conditions like emphysema and chronic bronchitis and often gets worse The Role of Smoking in the Mechanisms of Development of Chronic Obstructive Pulmonary Disease and Atherosclerosis
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