[Comparative clinical characteristics of contact lenses made of various materials].

@article{Egorova1987ComparativeCC,
  title={[Comparative clinical characteristics of contact lenses made of various materials].},
  author={G B Egorova and Sergei E Avetisov and V L Varshavskiĭ},
  journal={Vestnik oftalmologii},
  year={1987},
  volume={103 1},
  pages={46-8}
}