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The effect of a pneumococcal conjugate vaccine on the risk of otitis media with effusion at 7 and 24 months of age
M. Straetemans, A. Palmu, K. Auranen, G.A. Zielhuis, T. KilpiVolume:
67
Year:
2003
Language:
english
DOI:
10.1016/j.ijporl.2003.08.001
File:
PDF, 118 KB
english, 2003