Respiratory disease and respiratory failure: implications for the young and the old.
D000328:Adult; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000503:physiopathology*; D012131:Respiratory Insufficiency / Q000209:etiology / Q000503:physiopathology*; D012140:Respiratory Tract Diseases / Q000209:etiology / Q000503:physiopathology*