ZENKER, R <br/><br/>
[The current status of heart surgery].  [electronic resource] 

 -  Medizinische Klinik  Apr 1962 
 - 617-23 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-8458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiac Surgical Procedures<br/>Thoracic Surgery