《英文msh词典》Airflow Obstruction,Chronic
[同义词] Airflow Obstruction,Chronic
[主题词] Pulmonary Disease,Chronic Obstructive
[中文释义] 气道阻塞,慢性
[英文释义] A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.