Schuman, B M <br/><br/>
When should colonoscopy be the first study for active lower intestinal hemorrhage?  [electronic resource] 

 -  Gastrointestinal endoscopy  Dec 1984 
 - 372-3 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0016-5107 
<br/><br/><label>Standard No.: </label>10.1016/s0016-5107(84)72461-8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colonoscopy<br/>Gastrointestinal Hemorrhage--diagnosis<br/>Humans