For more information on COPD, please visit the following resources: American Lung Association: COPD http://www.lung.org/lung-disease/copd/ American Thoracic Society: What Is Chronic Obstructive Pulmonary Disease (COPD)? http://www.thoracic.org/clinical/copd-guidelines/for-patients/what-is-chronic-obstructive-pulmonary-disease-copd.php Centers for Disease Control and Prevention: Chronic Obstructive Pulmonary Disease (COPD) … Continue reading
↧