Changing forms and causes of pulmonary insufficiency in present era of medicine.

@article{Rappaport1957ChangingFA,
  title={Changing forms and causes of pulmonary insufficiency in present era of medicine.},
  author={I P Rappaport and Eckhard Mayer},
  journal={Journal of the American Medical Association},
  year={1957},
  volume={165 5},
  pages={431-6}
}