VAN LEEUWEN, G J <br/><br/>
Rheumatic fever and congenital heart disease.  [electronic resource] 

 -  Missouri medicine  Mar 1960 
 - 292-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-6620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heart Defects, Congenital--statistics & numerical data<br/>Heart Diseases<br/>Humans<br/>Rheumatic Fever--statistics & numerical data