[Mass screening for cervical cancer in a high risk group].

@article{Hakama1975MassSF,
  title={[Mass screening for cervical cancer in a high risk group].},
  author={Matti K. Hakama and U R{\"a}s{\"a}nen-Virtanen},
  journal={Duodecim; laaketieteellinen aikakauskirja},
  year={1975},
  volume={91 9},
  pages={579-85}
}