ERICKSON, G M <br/><br/>
Problems of epidemiologic surveillance in a program of vaccination with live attenuated polio virus.  [electronic resource] 

 -  Southern medical journal  Nov 1961 
 - 1212-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1541-8243 
<br/><br/><label>Standard No.: </label>10.1097/00007611-196111000-00002  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiological Monitoring<br/>Humans<br/>Poliomyelitis--immunology<br/>Poliovirus<br/>Vaccination