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Nelson HH, Christiani DC, Mark EJ, Wiencke JK, Wain JC, Kelsey KT.Nelson HH, et al. Among authors: wiencke jk.J Natl Cancer Inst. 1999 Dec 1;91(23):2032-8. doi: 10.1093/jnci/91.23.2032.J Natl Cancer Inst. 1999.PMID: 10580029