Higgins, Peter D R <br/><br/>
Is endoscopy necessary for the measurement of disease activity in ulcerative colitis?  [electronic resource] 

 -  The American journal of gastroenterology  Feb 2005 
 - 355-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Standard No.: </label>10.1111/j.1572-0241.2005.40641.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Colitis, Ulcerative--diagnosis<br/>Colon--pathology<br/>Colonoscopy<br/>Female<br/>Humans<br/>Male<br/>Severity of Illness Index