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Hara M, Inoue M, Shimazu T, Yamamoto S, Tsugane S; Japan Public Health Center-based Prospective Study Group.Hara M, et al.J Epidemiol. 2010;20(2):128-35. doi: 10.2188/jea.je20080093. Epub 2010 Feb 6.J Epidemiol. 2010.PMID: 20139659Free PMC article.