TOPOGRAPHY OF AGING AND EMPHYSEMATOUS LUNGS.
D000293:Adolescent; D000375:Aging; D005853:Geriatrics; D008168:Lung; D011656:Pulmonary Emphysema; D013902:Radiography, Thoracic
ADOLESCENCE; AGING; GERIATRICS; LUNG; PULMONARY EMPHYSEMA; THORACIC RADIOGRAPHY