RUFFIN, J M <br/><br/>
Radioisotopes as diagnostic aids in gastroenterology. An evaluation.  [electronic resource] 

 -  JAMA  Feb 1961 
 - 685-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Standard No.: </label>10.1001/jama.1961.03040080041009  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastroenterology--diagnosis<br/>Radioisotopes