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Mao Y, Pan S, Wen SW, Johnson KC; Canadian Cancer Registries Epidemiology Research Group.Mao Y, et al. Among authors: wen sw.Am J Epidemiol. 2003 Sep 15;158(6):564-75. doi: 10.1093/aje/kwg186.Am J Epidemiol. 2003.PMID: 12965882
Mao Y, Pan S, Wen SW, Johnson KC; Canadian Cancer Registries Epidemiology Research Group.Mao Y, et al. Among authors: wen sw.Int J Cancer. 2003 Jul 20;105(6):831-7. doi: 10.1002/ijc.11159.Int J Cancer. 2003.PMID: 12767070
Pan SY, Johnson KC, Ugnat AM, Wen SW, Mao Y; Canadian Cancer Registries Epidemiology Research Group.Pan SY, et al. Among authors: wen sw.Am J Epidemiol. 2004 Feb 1;159(3):259-68. doi: 10.1093/aje/kwh041.Am J Epidemiol. 2004.PMID: 14742286
Pan SY, Ugnat AM, Mao Y, Wen SW, Johnson KC; Canadian Cancer Registries Epidemiology Research Group.Pan SY, et al. Among authors: wen sw.Int J Cancer. 2004 Aug 10;111(1):124-30. doi: 10.1002/ijc.20242.Int J Cancer. 2004.PMID: 15185353
Pan SY, Ugnat AM, Mao Y, Wen SW, Johnson KC; Canadian Cancer Registries Epidemiology Research Group.Pan SY, et al. Among authors: wen sw.Cancer Epidemiol Biomarkers Prev. 2004 Sep;13(9):1521-7.Cancer Epidemiol Biomarkers Prev. 2004.PMID: 15342455
Walker MC, Murphy KE, Pan S, Yang Q, Wen SW.Walker MC, et al. Among authors: wen sw.BJOG. 2004 Nov;111(11):1294-6. doi: 10.1111/j.1471-0528.2004.00345.x.BJOG. 2004.PMID: 15521878
Yang Q, Wen SW, Smith GN, Chen Y, Krewski D, Chen XK, Walker MC.Yang Q, et al. Among authors: wen sw.Int J Epidemiol. 2006 Apr;35(2):288-93. doi: 10.1093/ije/dyi247. Epub 2005 Nov 22.Int J Epidemiol. 2006.PMID: 16303811
Pan SY, DesMeules M, Morrison H, Wen SW; Canadian Cancer Registries Epidemiology Research Group.Pan SY, et al. Among authors: wen sw.Cancer Epidemiol Biomarkers Prev. 2006 Dec;15(12):2453-60. doi: 10.1158/1055-9965.EPI-06-0616.Cancer Epidemiol Biomarkers Prev. 2006.PMID: 17164370