@article{a. c. rufino2003of,
  title={Identification of the sentinel lymph node stained with blue dye in breast cancer patients},
  author={a. c. rufino,f. f. baracat,a. p. madeiro,u. g. lippi},
  journal={European Journal of Gynaecological Oncology},
  volume={24},
  number={5},
  pages={387--390},
  doi = {10.12892/ejgo200305387},
  year={2003}
}