COPD: Journal of Chronic Obstructive Pulmonary Disease

cop4d The main types of COPD are emphysema and chronic bronchitis. They differ in the damage they do to the airways and lungs. However, the causes, symptoms, and treatment of. Chronic Obstructive Pulmonary Disease (COPD) is a term used to describe chronic lung diseases including emphysema, and chronic bronchitis. This

cop4d login, Chronic obstructive pulmonary disease (COPD) is estimated to affect 32 million persons in the United States and is the third leading cause of death in this country. Patients typically have.