MARQUIS, R M <br/><br/>
Ventricular septal defect in early childhood.  [electronic resource] 

 -  British heart journal  Jul 1950 
 - 265-76 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-0769 
<br/><br/><label>Standard No.: </label>10.1136/hrt.12.3.265  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Child, Preschool<br/>Heart<br/>Heart Septal Defects, Ventricular<br/>Humans