Carriage of Streptococcus pneumoniae 3 Years after Start of Vaccination Program, the Netherlands
Judith Spijkerman, Elske J.M. van Gils, Reinier H. Veenhoven, Eelko Hak, F. Yzerman, Arie van der Ende, Alienke J. Wijmenga-Monsuur, Germie P.J.M. van den Dobbelsteen, and Elisabeth A.M. Sanders
Author affiliations: Author affiliations: University Medical Center, Utrecht, the Netherlands (J. Spijkerman, E.J.M. van Gils, E.A.M. Sanders); Spaarne Hospital, Hoofddorp, the Netherlands (J. Spijkerman, E.J.M. van Gils, R.H. Veenhoven); University Medical Center, Groningen, the Netherlands (E. Hak); Regional Laboratory of Public Health, Haarlem, the Netherlands (E.P.F. Yzerman); Academic Medical Center, Amsterdam, the Netherlands (A. van der Ende); Netherlands Vaccine Institute, Bilthoven, the Netherlands (A.J. Wijmenga-Monsuur, G.P.J.M. van den Dobbelsteen)
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