@article{r. sato2003spread,
  title={Parametrial spread is a prognostic factor in endometrial carcinoma},
  author={r. sato,t. jobo,h. kuramoto},
  journal={European Journal of Gynaecological Oncology},
  volume={24},
  number={3-4},
  pages={241--245},
  doi = {10.12892/ejgo200303241},
  year={2003}
}