Geist, D C <br/><br/>
Memoir of Ward D. O'Sullivan (1917-1975).  [electronic resource] 

 -  Transactions & studies of the College of Physicians of Philadelphia  Jul 1976 
 - 49-50 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0010-1087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Surgery<br/>History of Medicine<br/>New York City