@article{r. słopień2020and,
  title={Ovarian and endometrial cancer after breast cancer –
three primary malignancies in a single patient},
  author={m. englert-golon,b. burchardt,r. słopień,n. smolarek,s. sajdak},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={1},
  pages={153--154},
  doi = {10.31083/j.ejgo.2020.4899},
  year={2020}
}