Román Pallarés

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BACKGROUND Recently, the 13-valent pneumococcal conjugate vaccine (PCV13) has been recommended for adults. We analyzed the epidemiology of invasive pneumococcal disease (IPD) in older adults in Spain before PCV13 introduction. METHODOLOGY/PRINCIPAL FINDINGS IPD episodes, defined as clinical findings together with an invasive pneumococcal isolate, were(More)
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