Respiratory insufficiency.
D000328:Adult; D001991:Bronchitis / Q000150:complications; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008171:Lung Diseases / Q000150:complications*; D008175:Lung Neoplasms / Q000150:complications; D008297:Male; D010102:Oxygen Inhalation Therapy; D012131:Respiratory Insufficiency / Q000188:drug therapy / Q000209:etiology* / Q000401:mortality; D013806:Theophylline / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000150:complications
D013806:Theophylline