Freedman, D X <br/><br/>
Heroin epidemics.  [electronic resource] 

 -  JAMA  Mar 1973 
 - 1155-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Standard No.: </label>10.1001/jama.1973.03220100049015  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chicago<br/>Crime<br/>Heroin<br/>Heroin Dependence--epidemiology<br/>Housing<br/>Humans<br/>Minority Groups<br/>Poverty<br/>Social Problems<br/>Socioeconomic Factors<br/>Substance-Related Disorders--epidemiology<br/>Urban Population