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El-Bassiouni M, Davis JB, El-Attar I, Studer GM, Lütolf UM, Ciernik IF.El-Bassiouni M, et al. Among authors: ciernik if.Strahlenther Onkol. 2006 Sep;182(9):531-6. doi: 10.1007/s00066-006-1581-1.Strahlenther Onkol. 2006.PMID: 16944375Free article.