ANDRESEN, A F R <br/><br/>
The ulcerative colitis problem.  [electronic resource] 

 -  New York state journal of medicine  Aug 1949 
 - 1783-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-7628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colitis, Ulcerative<br/>Humans