Appel, M A <br/><br/>
Polyps of the colon.  [electronic resource] 

 -  JAMA  Nov 1976 
 - 2490 p.  digital 
<br/><br/> Publication Type: Comparative Study; Letter 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colonic Neoplasms--diagnosis<br/>Endoscopy<br/>Humans<br/>Intestinal Polyps--diagnosis<br/>Radiography