[cardiosphygmography].

@article{Kaindl1964cardiosphygmography,
  title={[cardiosphygmography].},
  author={F. Kaindl and W Auinger and O Hartl and Peter Kuehn},
  journal={Wiener Zeitschrift fur innere Medizin und ihre Grenzgebiete},
  year={1964},
  volume={45},
  pages={281-96}
}