CHANG, R <br/><br/>
Prognostic significance of occasionally positive sputum after adequate treatment of tuberculosis; follow-up study of discharged patients.  [electronic resource] 

 -  American review of tuberculosis  Sep 1948 
 - 303-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0096-0381 
<br/><br/><label>Standard No.: </label>10.1164/art.1948.58.3.303  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Follow-Up Studies<br/>Humans<br/>Prognosis<br/>Sputum<br/>Tuberculosis--therapy