Association of infertility and fertility treatment with mammographic density in a large screening-based cohort of women: a cross-sectional study.

Frida E. Lundberg, Anna L. V. Johansson, Kenny Rodriguez-Wallberg, Judith S. Brand, Kamila Czene, Per Hall, Anastasia N. Iliadou.  Breast Cancer Res. 2016; 18: 36. Published online 2016 Apr 13. doi: 10.1186/s13058-016-0693-5. PMCID: PMC4830010