@conference{af5e6d9854ec45a5aabda9a67544ad00,
title = "Prevention of acute otitis media by pneumococcal conjugate vaccine followed by a pneumococcal polysaccharide vaccine in the Netherlands and Belgium",
keywords = "Econometric and Statistical Methods: General, Geneeskunde (GENK), Clinical sciences, Geneeskunde(GENK), Bescherming en bevordering van de menselijke gezondheid",
author = "R.H. Veenhoven and A.G.M. Schilder",
note = "7th Int. Symposium on Recent Advances in Otitis Media; 7th Int. Symposium on Recent Advances in Otitis Media ; Conference date: 01-06-1999 Through 05-06-1999",
year = "1999",
month = jun,
day = "1",
language = "Undefined/Unknown",
pages = "130--130",
}