@article{k. tanaka2011of,
  title={Impact of three-dimensional (3D) ultrasonography and power Doppler angiography in the management of cervical cancer},
  author={k. tanaka,n. umesaki},
  journal={European Journal of Gynaecological Oncology},
  volume={31},
  number={1},
  pages={10--17},
  doi = {10.12892/ejgo20100110},
  year={2011}
}