The effect of a pneumococcal conjugate vaccine on the risk of otitis media with effusion at 7 and 24 months of age

Author: Straetemans M.   Palmu A.   Auranen K.   Zielhuis G.A.   Kilpi T.  

Publisher: Elsevier

ISSN: 0165-5876

Source: International Journal of Pediatric Otorhinolaryngology, Vol.67, Iss.11, 2003-11, pp. : 1235-1242

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Abstract