@article{c.f. de oliveira2004in,
  title={Carcinoma in situ and early breast carcinoma Survey of the Portuguese Senology Society on treatment in Portugal and its evolution between 1985 and 2000},
  author={c.f. de oliveira,v. rodrigues,h. gervasio,j. moura pereira,j. albano,n. amaral},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={4},
  pages={415--422},
  doi = {10.12892/ejgo200404415},
  year={2004}
}