Pulmonary function tests and blood gases in aged hospital patients.
D000368:Aged; D000375:Aging / Q000502:physiology*; D001784:Blood Gas Analysis; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D008875:Middle Aged; D011086:Polycythemia / Q000453:epidemiology; D011656:Pulmonary Emphysema / Q000453:epidemiology; D011660:Pulmonary Heart Disease / Q000453:epidemiology; D013147:Spirometry