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Invasive pneumococcal disease in Portugal prior to and after the introduction of pneumococcal heptavalent conjugate vaccine
Ricardo Dias, Manuela CaniçaVolume:
51
Year:
2007
Language:
english
Pages:
8
DOI:
10.1111/j.1574-695x.2007.00283.x
File:
PDF, 118 KB
english, 2007