@article{k. chmaj-wierzchowska2017knowledge,
  title={The knowledge of risk factors and prevention of breast cancer in Polish women},
  author={k. chmaj-wierzchowska,m.u. jurczyk,b. czech-szczapa,m. wilczak},
  journal={European Journal of Gynaecological Oncology},
  volume={38},
  number={3},
  pages={387--390},
  doi = {10.12892/ejgo3566.2017},
  year={2017}
}