[Modification of morbidity of tuberculosis according to data of several cities of USSR].

@article{Berkos1955ModificationOM,
  title={[Modification of morbidity of tuberculosis according to data of several cities of USSR].},
  author={K P Berkos and S V MASSINO},
  journal={Problemy tuberkuleza},
  year={1955},
  volume={5},
  pages={3-10}
}