SARTWELL, P E <br/><br/>
The search for the sick and the infected: change in prevalence of tuberculous infection and disease.  [electronic resource] 

 -  Transactions of the annual meeting. National Tuberculosis Association  1954 
 - 115-24 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-6290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Prevalence<br/>Tuberculosis--epidemiology