Kent, J H <br/><br/>
Influenza surveillance--United States, 1991-92.  [electronic resource] 

 -  MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries  Sep 1992 
 - 35-43 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1545-8636 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Child<br/>Disease Outbreaks<br/>Humans<br/>Influenza A virus<br/>Influenza B virus<br/>Influenza, Human--epidemiology<br/>Pneumonia, Viral--epidemiology<br/>Population Surveillance<br/>Seasons<br/>United States--epidemiology<br/>Urban Health--statistics & numerical data