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Ito Y, Nakayama T, Tsukuma H, Miyashiro I, Ioka A, Sugimoto T, Rachet B.Ito Y, et al. Among authors: tsukuma h.Cancer Epidemiol. 2012 Apr;36(2):128-32. doi: 10.1016/j.canep.2011.12.008. Epub 2012 Jan 31.Cancer Epidemiol. 2012.PMID: 22300953
Toyoda Y, Nakayama T, Tsukuma H.Toyoda Y, et al. Among authors: tsukuma h.Gan To Kagaku Ryoho. 2009 Jul;36(7):1131-4.Gan To Kagaku Ryoho. 2009.PMID: 19620802Japanese.
Ito Y, Ioka A, Tanaka M, Nakayama T, Tsukuma H.Ito Y, et al. Among authors: tsukuma h.Cancer Sci. 2009 Dec;100(12):2390-5. doi: 10.1111/j.1349-7006.2009.01311.x. Epub 2009 Aug 11.Cancer Sci. 2009.PMID: 19737149Free article.
Tabuchi T, Hoshino T, Nakayama T, Ito Y, Ioka A, Miyashiro I, Tsukuma H.Tabuchi T, et al. Among authors: tsukuma h.Int J Cancer. 2013 Aug 15;133(4):972-83. doi: 10.1002/ijc.28095. Epub 2013 Mar 13.Int J Cancer. 2013.PMID: 23400833Free article.