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Wong ET, Hess KR, Gleason MJ, Jaeckle KA, Kyritsis AP, Prados MD, Levin VA, Yung WK.Wong ET, et al. Among authors: yung wk.J Clin Oncol. 1999 Aug;17(8):2572-8. doi: 10.1200/JCO.1999.17.8.2572.J Clin Oncol. 1999.PMID: 10561324