The bronchographic appearances of early chronic bronchitis.
D001249:Asthma / Q000000981:diagnostic imaging; D001987:Bronchiectasis / Q000000981:diagnostic imaging; D001991:Bronchitis / Q000000981:diagnostic imaging*; D001995:Bronchography; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D009093:Mucus / Q000378:metabolism; D012907:Smoking