@article{l. bei2020benefit,
  title={Clinical benefit of hormonal therapy in advanced ovarian cancer},
  author={l. bei,a. v. silva,a. petiz,d. pereira,j. savva-bordalo},
  journal={European Journal of Gynaecological Oncology},
  volume={41},
  number={1},
  pages={98--101},
  doi = {10.31083/j.ejgo.2020.01.4967},
  year={2020}
}