@article{s. baulies2015and,
  title={Biological and pathological features in pregnancy-associated breast cancer: a matched case-control study},
  author={s. baulies,m. cusidó,f. tresserra,f. fargas,i. rodríguez,b. úbeda,c. ara,r. fábregas},
  journal={European Journal of Gynaecological Oncology},
  volume={36},
  number={4},
  pages={420--423},
  doi = {10.12892/ejgo2632.2015},
  year={2015}
}