Kewenter, J <br/><br/>
Value of retesting subjects with a positive Hemoccult in screening for colorectal cancer.  [electronic resource] 

 -  The British journal of surgery  Dec 1990 
 - 1349-51 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0007-1323 
<br/><br/><label>Standard No.: </label>10.1002/bjs.1800771210  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Barium Sulfate<br/>Colorectal Neoplasms--diagnosis<br/>Enema<br/>Humans<br/>Mass Screening--methods<br/>Occult Blood<br/>Probability<br/>Reagent Kits, Diagnostic<br/>Sensitivity and Specificity<br/>Sigmoidoscopy<br/>Time Factors