Konstantinov, B A <br/><br/>
Cardiovascular disease in the U.S.S.R.  [electronic resource] 

 -  Cardiovascular Research Center bulletin   
 - 47-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-6371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Diseases--therapy<br/>Humans<br/>Pacemaker, Artificial<br/>USSR