de Jong, WHrivmSteerenberg, PAvan de Meijden, APMFranssen, MPHde Boer, ECDebruijne, FMJRuitenberg, EJ2025-03-112025-03-111988https://rivm.openrepository.com/handle/10029/630956ArticleIn: Proceedings of the 29th Dutch Federation Meeting, Utrecht, April 1988. Nijmegen: Dutch Foundation - Federation of Medical Scientific Societies, 1988; abstr.no 1962025-03-11