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TITLE: Changes in pneumococcal serotypes and antibiotypes carried by vaccinated and unvaccinated day-care centre attendees in Portugal, a country with widespread use of the seven-valent pneumococcal conjugate vaccine  Full Text
AUTHORS: Sá-Leão, R; Nunes, S; Brito-Avô, A; Frazão, N; A.S Simões; M.I Crisóstomo; A.C.S Paulo; Saldanha, J; Santos-Sanches, I; de Lencastre, H;
PUBLISHED: 2009, SOURCE: Clinical Microbiology and Infection, VOLUME: 15, ISSUE: 11
INDEXED IN: CrossRef