Richmond, D E <br/><br/>
Repair of atrial septal defects in older patients.  [electronic resource] 

 -  Geriatrics  May 1970 
 - 193 passim p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-867X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Age Factors<br/>Heart Septal Defects, Atrial--surgery<br/>Humans<br/>Middle Aged