BERCHTOLD, R <br/><br/>
[Surgical treatment of chronic pneumonia].  [electronic resource] 

 -  Helvetica chirurgica acta  Nov 1955 
 - 299-306 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0018-0181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Pneumonia--surgery<br/>Pulmonary Surgical Procedures