Pertussis surveillance : a global meeting, Geneva, 16-18 October 2000. 

 - 48p. 
<br/><br/><label>ISBN: </label>WHO/V&B/01.19 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Whooping cough--Prevention and control<br/>Bordetella pertussis<br/>Pertussis vaccine