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Psyrri A, Kwong M, DiStasio S, Lekakis L, Kassar M, Sasaki C, Wilson LD, Haffty BG, Son YH, Ross DA, Weinberger PM, Chung GG, Zelterman D, Burtness BA, Cooper DL.Psyrri A, et al. Among authors: burtness ba.J Clin Oncol. 2004 Aug 1;22(15):3061-9. doi: 10.1200/JCO.2004.01.108.J Clin Oncol. 2004.PMID: 15284256Clinical Trial.