GARCIA CARRILLO, E <br/><br/>
[Synthesis of the unipolar precordial system].  [electronic resource] 

 -  Revista medica de Costa Rica  Sep 1950 
 - 201-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0034-9909 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrocardiography<br/>Thoracic Wall