@article{j. sobotkowski2004brachytherapy,
  title={Preoperative brachytherapy in endometrial cancer -proposal of a new clinical protocol},
  author={j. sobotkowski,m. grzelak,a. pietraszek,m. wieczorek},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={1},
  pages={104--106},
  doi = {10.12892/ejgo200401104},
  year={2004}
}