@article{w. sawicki2005doppler,
  title={Color Doppler assessment of blood flow in endometrial cancer},
  author={w. sawicki,b. spiewankiewicz,j. stelmachów,k. cendrowski},
  journal={European Journal of Gynaecological Oncology},
  volume={26},
  number={3},
  pages={279--284},
  doi = {10.12892/ejgo200503279},
  year={2005}
}