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Nelson HH, Wiencke JK, Christiani DC, Cheng TJ, Zuo ZF, Schwartz BS, Lee BK, Spitz MR, Wang M, Xu X, et al.Nelson HH, et al. Among authors: spitz mr.Carcinogenesis. 1995 May;16(5):1243-5. doi: 10.1093/carcin/16.5.1243.Carcinogenesis. 1995.PMID: 7767992
Hsing AW, Wang RT, Gu FL, Lee M, Wang T, Leng TJ, Spitz M, Blot WJ.Hsing AW, et al.Cancer Epidemiol Biomarkers Prev. 1994 Jun;3(4):285-8.Cancer Epidemiol Biomarkers Prev. 1994.PMID: 8061575