BERLIN, P F <br/><br/>
Endometriosis of the sigmoid.  [electronic resource] 

 -  New York state journal of medicine  Sep 1949 
 - 2081 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-7628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colon, Sigmoid<br/>Endometriosis<br/>Female<br/>Humans