@article{o. reich2006of,
  title={Survey of adjuvant hormone therapy in patients after endometrial stromal sarcoma},
  author={o. reich,s. regauer},
  journal={European Journal of Gynaecological Oncology},
  volume={27},
  number={2},
  pages={150--152},
  doi = {10.12892/ejgo200602150},
  year={2006}
}