Hovsepian, D M <br/><br/>
Failing to detect occult blood.  [electronic resource] 

 -  Annals of internal medicine  Sep 1986 
 - 471 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-105-3-471_1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>False Negative Reactions<br/>Gastric Juice<br/>Humans<br/>Occult Blood