Labarthe, D R <br/><br/>
A program in epidemiology.  [electronic resource] 

 -  Science (New York, N.Y.)  Jan 1981 
 - 474-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.211.4481.474  doi