Ginsberg, M M <br/><br/>
Preventive medicine and public health-epitomes of progress: gastrointestinal disease.  [electronic resource] 

 -  The Western journal of medicine  Jan 1982 
 - 47-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0093-0415