Haemophilus influenzae type b (Hib) meningitis in the pre-vaccine era : a global review of incidence, age distributions, and case-fatality rates. 

 - 92p. 
<br/><br/><label>ISBN: </label>WHO/V&B/02.18 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Haemophilus influenzae type B<br/>Meningitis, Haemophilus--Epidemiology, mortality<br/>Incidence<br/>Age factors