Chest; pulmonary problems in an aging population.
D000368:Aged; D004194:Disease; D006801:Humans; D008168:Lung; D013896:Thoracic Diseases; D013909:Thorax; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
AGED/diseases; THORAX/diseases; TUBERCULOSIS, PULMONARY/in aged