COPD: Stages, Causes, Treatment, and More

cop4d Of all inhalational exposures, carette smoking is the primary risk factor in most countries, although only approximately 15% of people who smoke develop clinically apparent COPD. Chronic obstructive pulmonary disease (COPD) is suspected in patients with a history of smoking, occupational and environmental risk factors, or a personal or family history

cop4d, Chronic obstructive pulmonary disease (COPD) is suspected in patients with a history of smoking, occupational and environmental risk factors, or a personal or family history.