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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Cancer Res. 2011 Dec 5;72(3):696–706. doi: 10.1158/0008-5472.CAN-11-2507

Figure 3. A–D. Multivariate* RRs (95% CI) of breast cancer according to quartiles (pmol/mg creatinine) of Estrogens and Estrogen Metabolites in the Nurses' Health Study II.

Figure 3

*Multivariate models adjusted for: first morning urine (yes, no), BMI at age 18 (<21, 21–<23, ≥23), age at menarche (<12, 12, 13, ≥14), parity & age at first birth (nulliparous, 1–2 children & <25 yrs, 1–2 children & 25–29 yrs, 1–2 children & ≥30 yrs, ≥3 children & <25 yrs, ≥3 children & ≥25 yrs), family history of breast cancer (yes, no), history of benign breast disease (yes, no)