Koretz, R L <br/><br/>
Is routine screening for colorectal cancer justifiable? This gastroenterologist says NO!  [electronic resource] 

 -  Postgraduate medicine  Jul 1997 
 - 49, 53-5, 60-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-5481 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Case-Control Studies<br/>Clinical Trials as Topic<br/>Colonic Polyps--prevention & control<br/>Colonoscopy<br/>Colorectal Neoplasms--mortality<br/>Diagnostic Tests, Routine<br/>Humans<br/>Mass Screening<br/>Middle Aged<br/>Occult Blood<br/>Prospective Studies<br/>Sigmoidoscopy<br/>United States