@article{454f14c06b754533ab4e698da1acd794,
title = "Pneumococcal vaccines for preventing otitis media.",
keywords = "Econometric and Statistical Methods: General, Clinical sciences, Geneeskunde(GENK), Bescherming en bevordering van de menselijke gezondheid",
author = "M. Straetemans and E.A.M. Sanders and R.H. Veenhoven and A.G.M. Schilder and R.A.M.J. Damoiseaux and G.A. Zielhuis",
year = "2004",
language = "Undefined/Unknown",
journal = "Cochrane Database of Systematic Reviews ",
issn = "1469-493X",
publisher = "John Wiley & Sons Inc.",
}