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Wei Q, Shen H, Wang LE, Duphorne CM, Pillow PC, Guo Z, Qiao Y, Spitz MR.Wei Q, et al. Among authors: shen h.Cancer Epidemiol Biomarkers Prev. 2003 Oct;12(10):963-9.Cancer Epidemiol Biomarkers Prev. 2003.PMID: 14578130