Eleven year follow-up evaluation of a random population including patients with chronic bronchitis and chronic airflow limitation.
D001991:Bronchitis / Q000175:diagnosis*; D005260:Female; D005500:Follow-Up Studies; D005541:Forced Expiratory Volume; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D008297:Male; D014797:Vital Capacity