First steps in the design of a system to monitor vaccine effectiveness during seasonal and pandemic influenza in EU/EEA Member StatesM Valenciano, BC Ciancio, A Moren, M van, The Influenza Vaccine Effectiveness Working Group30/03/2009Tijdschriftartikel
Emergence of resistance to oseltamivir among influenza A(H1N1) viruses in EuropeA Lackenby, O Hungnes, SG Dudman, A Meijer, WJ Paget, AJ Hay, MC Zambon17/02/2009Tijdschriftartikel
European network cooperation to identify hotel as source for pneumonia caused by legionella pneumophila serogroup 2PC Luck, F Hahn, M Senger, SA Boers, P Brandsema30/03/2009Tijdschriftartikel
Import of norovirus infections in the Netherlands and Ireland following pilgrimages to Lourdes, 2008 - preliminary reportL Verhoef, E Duizer, H Vennema, J Siebenga, C Swaan, L Isken, M Koopmans, K Balay, P Pothier, P McKeown, G van Dijk, P Capdepon, G Delmas17/02/2009Tijdschriftartikel
Epidemiology and control of influenza A (H1N1) in the Netherlands: the first 115 casesS Hahne, T Donker, A Meijer, A Timen, J van Steenbergen, A Osterhaus, M van, M Koopmans, J Wallinga, R Coutinho24/11/2009Tijdschriftartikel
Estimating the global burden of foodborne diseases--a collaborative effortT Kuchenmuller, S Hird, C Stein, P Kramarz, A Nanada, AH Havelaar23/11/2009Tijdschriftartikel
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Solid-phase extraction using octadecylsilane sorbents in the determination of drugs in serum by high-performance liquid chromatographyG de Groot, BCA Tepas, R Koops31/12/1989Tijdschriftartikel