RADIOLOGIC DEMONSTRATION OF MEDIASTINAL EMPHYSEMA COMPLICATING ASTHMA.
D000293:Adolescent; D001249:Asthma; D002648:Child; D006801:Humans; D008478:Mediastinal Emphysema; D013902:Radiography, Thoracic; D011871:Radiology
ADOLESCENCE; ASTHMA; CHILD; MEDIASTINAL EMPHYSEMA; THORACIC RADIOGRAPHY