[Recent trend in geriatrics, with special reference to respiratory diseases].
D000222:Adaptation, Physiological; D000368:Aged; D000375:Aging; D006801:Humans; D008168:Lung / Q000502:physiology; D008171:Lung Diseases / Q000188:drug therapy; D008875:Middle Aged; D011655:Pulmonary Embolism; D011656:Pulmonary Emphysema / Q000209:etiology; D012131:Respiratory Insufficiency; D012140:Respiratory Tract Diseases / Q000534:rehabilitation