[Endoscopic characteristics of chronic bronchitis].

@article{Borisko1977EndoscopicCO,
  title={[Endoscopic characteristics of chronic bronchitis].},
  author={A S Borisko and N P Chernobrovyĭ and V V Onyshko and A S Lysyĭ and L B Stovba},
  journal={Klinicheskaia khirurgiia},
  year={1977},
  volume={8},
  pages={25-7}
}