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. 2015 Nov 19;15:921. doi: 10.1186/s12885-015-1931-4

Fig. 2.

Fig. 2

Hazard ratios and 95 % confidence intervals of death from breast cancer by woman’s educational attainment, stratified by ethnic origin, in the Jerusalem Perinatal Study cohort (1964–1976). Reference category is women with more than 12 years of education