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Kortmann, RD. Letter to the Editor by R. D. Kortmann, B. Timmermann, S. Rutkowski, and M. Bamberg on B. Beuthien-Baumann, et al. Differentiation between recurrent tumor and radiation necrosis in a child with anaplastic ependymoma after chemotherapy and radiation therapy. Strahlenther Onkol 180, 245 (2004). https://doi.org/10.1007/s00066-004-9141-z
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DOI: https://doi.org/10.1007/s00066-004-9141-z