Herrerías Gutiérrez, J M <br/><br/>
[Detection of fecal occult blood and colorectal cancer].  [electronic resource] 

 -  Revista espanola de enfermedades digestivas  May 1999 
 - 331-4 p.  digital 
<br/><br/> Publication Type: Comment; Editorial 
<br/><br/><label>ISSN: </label>1130-0108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anemia, Iron-Deficiency--etiology<br/>Colorectal Neoplasms--complications<br/>Humans<br/>Mass Screening<br/>Occult Blood