Gray, B A <br/><br/>
Interpretation of the alveolar-arterial oxygen difference in patients with hypercapnia.  [electronic resource] 

 -  The American review of respiratory disease  Jan 1991 
 - 4-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/ajrccm/143.1.4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Carbon Dioxide--blood<br/>Forced Expiratory Volume<br/>Humans<br/>Hydrogen-Ion Concentration<br/>Hypercapnia--blood<br/>Lung Diseases, Obstructive--complications<br/>Middle Aged<br/>Oxygen--blood<br/>Pulmonary Gas Exchange<br/>Vital Capacity