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van Beek EA, Ophuis AJ.van Beek EA, et al. Among authors: ophuis aj.Neth Heart J. 2004 Nov;12(11):508-509.Neth Heart J. 2004.PMID: 25696277Free PMC article.No abstract available.
van den Bergh PJ, Fokke JE, Ophuis AJ, Meursing BT.van den Bergh PJ, et al. Among authors: ophuis aj.Neth Heart J. 2001 Oct;9(7):292-295.Neth Heart J. 2001.PMID: 25696748Free PMC article.