Halperin, Scott A <br/><br/>
Pertussis control in Canada.  [electronic resource] 

 -  CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne  May 2003 
 - 1389-90 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0820-3946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Distribution<br/>Anti-Bacterial Agents--administration & dosage<br/>Canada--epidemiology<br/>Disease Outbreaks--prevention & control<br/>Drug Administration Schedule<br/>Humans<br/>Macrolides<br/>Practice Guidelines as Topic<br/>Vaccination--methods<br/>Whooping Cough--drug therapy