ARMSTRONG, B W <br/><br/>
Clinical pulmonary function testing.  [electronic resource] 

 -  Annals of internal medicine  Aug 1959 
 - 405-12 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-51-2-405  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lung Diseases--physiology<br/>Respiration--physiology<br/>Respiratory Function Tests