Pneumococcal vaccination and otitis media in Australian Aboriginal infants: comparison of two birth cohorts before and after introduction of vaccination
Grant Austin Mackenzie, Jonathan Rhys Carapetis, Amanda Jane Leach, Peter Stanley MorrisVolume:
9
Language:
english
DOI:
10.1186/1471-2431-9-14
Date:
December, 2009
File:
PDF, 651 KB
english, 2009