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Ma GX, Tan Y, Blakeney NC, Seals BF, Ma XS, Zhai S, Liu A, Tai Y, Michaels M.Ma GX, et al. Among authors: ma xs.Cancer Epidemiol Biomarkers Prev. 2014 Mar;23(3):424-32. doi: 10.1158/1055-9965.EPI-13-0773. Epub 2013 Oct 3.Cancer Epidemiol Biomarkers Prev. 2014.PMID: 24092627Free PMC article.
Ma GX, Shive S, Tan Y, Toubbeh J.Ma GX, et al.Am J Public Health. 2002 Jun;92(6):1013-20. doi: 10.2105/ajph.92.6.1013.Am J Public Health. 2002.PMID: 12036798Free PMC article.
Ma GX, Tan Y, Feeley RM, Thomas P.Ma GX, et al.J Community Health. 2002 Aug;27(4):233-46. doi: 10.1023/a:1016377110022.J Community Health. 2002.PMID: 12190053Free PMC article.
Ma GX, Tan Y, Toubbeh JI, Su X, Shive SE, Lan Y.Ma GX, et al.Health Educ Res. 2004 Dec;19(6):615-25. doi: 10.1093/her/cyg070. Epub 2004 Jun 15.Health Educ Res. 2004.PMID: 15199009
Ma GX, Shive SE, Tan Y, Feeley RM.Ma GX, et al.J Health Care Poor Underserved. 2004 May;15(2):267-80. doi: 10.1353/hpu.2004.0024.J Health Care Poor Underserved. 2004.PMID: 15253378
Ma GX, Shive SE, Tan Y, Thomas P, Man VL.Ma GX, et al.J Adolesc Health. 2004 Sep;35(3):206-16. doi: 10.1016/j.jadohealth.2003.09.013.J Adolesc Health. 2004.PMID: 15313502