Diphtheria Antitoxin Levels in the Netherlands: a Population-Based Study

by Hester E. de Melker, G.A.M. Berbers, N.J.D. Nagelkerke, M.A.E. Conyn-van Spaendonck
Published 1999-10-01

Reemergence of Pertussis in the Highly Vaccinated Population of The Netherlands: Observations on Surveillance Data

by Hester E. de Melker, J.F.P. Schellekens, S.E. Neppelenbroek, F.R. Mooi, H.C. Rümke, M.A.E. Conyn-van Spaendonck
Published 2000-08-01

Pertussis in the Netherlands: an Outbreak Despite High Levels of Immunization with Whole-Cell Vaccine

by H.E. de Melker, M.A.E. Conyn-van Spaendonck, H.C. Rümke, J.K. van Wijngaarden, F.R. Mooi, J.F.P. Schellekens
Published 1997-06-01