Round table.
D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000209:etiology; D001980:Bronchi / Q000378:metabolism; D001991:Bronchitis / Q000175:diagnosis / Q000382:microbiology; D001999:Bronchoscopy; D002908:Chronic Disease; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D008171:Lung Diseases / Q000150:complications / Q000382:microbiology*; D008173:Lung Diseases, Obstructive / Q000382:microbiology; D008297:Male; D008875:Middle Aged; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D013048:Specimen Handling; D013183:Sputum / Q000382:microbiology; D013210:Staphylococcus / Q000302:isolation & purification