S'Jongers, J J <br/><br/>
[Beneficial and deleterious effects of physical effort on the heart and vessels].  [electronic resource] 

 -  Bruxelles medical  Jun 1968 
 - 351-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0068-3027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiovascular Diseases<br/>Cardiovascular System<br/>Humans<br/>Physical Exertion