LILIENFELD, A M <br/><br/>
On the methodology of investigations of etiologic factors in chronic diseases: some comments.  [electronic resource] 

 -  Journal of chronic diseases  Jul 1959 
 - 41-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9681 
<br/><br/><label>Standard No.: </label>10.1016/0021-9681(59)90016-5  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chronic Disease--etiology<br/>Humans