THE ROLE OF CHRONIC BRONCHITIS IN THE PRODUCTION OF "CHRONIC OBSTRUCTIVE PULMONARY EMPHYSEMA".
D000402:Airway Obstruction; D001991:Bronchitis; D029481:Bronchitis, Chronic; D004646:Emphysema; D006801:Humans; D011656:Pulmonary Emphysema
BRONCHITIS; PULMONARY EMPHYSEMA