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Haldorsen, I.S., J. Kråkenes, B.K Krossnes, O. Mella, und A. Espeland. "CT and MR Imaging Features of Primary Central Nervous System Lymphoma in Norway, 1989–2003." AJNR Am J Neuroradiol 2009.

Haldorsen, I.S., et al. "CT and MR Imaging Features of Primary Central Nervous System Lymphoma in Norway, 1989–2003." AJNR Am J Neuroradiol 2009.