BALDWIN, E D <br/><br/>
Pulmonary insufficiency; physiological classification, clinical methods of analysis, standard values in normal subjects.  [electronic resource] 

 -  Medicine  Sep 1948 
 - 243-78 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Heart<br/>Humans<br/>Pulmonary Artery--abnormalities