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Kappers I, Vollebergh MA, van Tinteren H, Korse CM, Nieuwenhuis LL, Bonfrer JM, Klomp HM, van Zandwijk N, van den Heuvel MM.Kappers I, et al. Among authors: nieuwenhuis ll.Ecancermedicalscience. 2010;4:178. doi: 10.3332/ecancer.2010.178. Epub 2010 Nov 3.Ecancermedicalscience. 2010.PMID: 22276032Free PMC article.