Beyer, W E <br/><br/>
Protection against influenza after annually repeated vaccination: a meta-analysis of serologic and field studies.  [electronic resource] 

 -  Archives of internal medicine  Jan 1999 
 - 182-8 p.  digital 
<br/><br/> Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0003-9926 
<br/><br/><label>Standard No.: </label>10.1001/archinte.159.2.182  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibodies, Viral--blood<br/>Clinical Trials as Topic<br/>Disease Outbreaks<br/>Humans<br/>Immunization Schedule<br/>Influenza Vaccines--administration & dosage<br/>Influenza, Human--epidemiology<br/>MEDLINE