MACERA, J M <br/><br/>
[Necessity for national statistics on rheumatism in children].  [electronic resource] 

 -  La Semana medica  Nov 1951 
 - 879-82 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0370-9590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rheumatic Diseases<br/>Rheumatic Fever--epidemiology