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Swenson WT, Wooldridge JE, Lynch CF, Forman-Hoffman VL, Chrischilles E, Link BK.Swenson WT, et al.J Clin Oncol. 2005 Aug 1;23(22):5019-26. doi: 10.1200/JCO.2005.04.503. Epub 2005 Jun 27.J Clin Oncol. 2005.PMID: 15983392