Heijstek, MWvan Gageldonk, PGBerbers, GAWulffraat, NM2025-03-212025-03-2120122217249110.1136/annrheumdis-2011-200637https://rivm.openrepository.com/handle/10029/646082Differences in persistence of measles, mumps, rubella, diphtheria and tetanus antibodies between children with rheumatic disease and healthy controls: a retrospective cross-sectional studyArticleAnn Rheum Dis 2012; 71(6):949-542025-03-21