de Kleijn, EDde Groot, RLabadie, JLafeber, ABrivmvan den Dobbelsteen, Grivmvan Alphen, Lvan Dijken, HrivmKuipers, Brivmvan Omme, GWWala, MJuttmann, RRumke, HC2025-03-172025-03-17200010618543https://rivm.openrepository.com/handle/10029/638431Immunogenicity and safety of a hexavalent meningococcal outermembrane-vesicle vaccine in children of 2-3 and 7-8 years of ageArticleVaccine 2000; 18:1456-662025-03-17