LEDBETTER, M K <br/><br/>
Patent ductus arteriosus; diagnostic features and differential diagnosis.  [electronic resource] 

 -  The Journal of the Oklahoma State Medical Association  Nov 1957 
 - 540-9 passim p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-1876 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis, Differential<br/>Ductus Arteriosus<br/>Ductus Arteriosus, Patent--diagnosis<br/>Humans