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Sirachainan E, Kalemkerian GP.Sirachainan E, et al. Among authors: kalemkerian gp.J Clin Oncol. 2002 Dec 1;20(23):4598-600. doi: 10.1200/JCO.2002.20.23.4598.J Clin Oncol. 2002.PMID: 12454119No abstract available.