[THE CONTRIBUTION OF BRONCHOSCOPY IN THE DIAGNOSIS OF CHRONIC BRONCHITIS].
D001991:Bronchitis; D029481:Bronchitis, Chronic; D001999:Bronchoscopy; D006801:Humans
BRONCHITIS; BRONCHOSCOPY
P R'INOS BRONCHOSKOPIE K DIAGNOSTICE CHRONICK'E BRONCHITIDY.