[Heart defects in patients with infectious nonspecific (rheumatoid) polyarthritis].

@article{Amitina1968HeartDI,
  title={[Heart defects in patients with infectious nonspecific (rheumatoid) polyarthritis].},
  author={R Z Amitina and O K Vasenev},
  journal={Terapevticheskii arkhiv},
  year={1968},
  volume={40 9},
  pages={29-31}
}