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van der Ploeg RJ, Oosterhuis HJ.van der Ploeg RJ, et al. Among authors: oosterhuis hj.Ned Tijdschr Geneeskd. 2001 Jan 6;145(1):19-23.Ned Tijdschr Geneeskd. 2001.PMID: 11198960Review.Dutch.
van der Ploeg RJ, Oosterhuis HJ.van der Ploeg RJ, et al. Among authors: oosterhuis hj.Ned Tijdschr Geneeskd. 1995 Oct 7;139(40):2028-32.Ned Tijdschr Geneeskd. 1995.PMID: 7477550Review.Dutch.No abstract available.