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Vander Poorten VL, Hart AA, van der Laan BF, Baatenburg de Jong RJ, Manni JJ, Marres HA, Meeuwis CA, Lubsen H, Terhaard CH, Balm AJ.Vander Poorten VL, et al.Cancer. 2003 Mar 15;97(6):1453-63. doi: 10.1002/cncr.11254.Cancer. 2003.PMID: 12627510Free article.