Value of fluoroscopy in patients with suspected bilateral hemidiaphragmatic paralysis.

@article{Chen1993ValueOF,
  title={Value of fluoroscopy in patients with suspected bilateral hemidiaphragmatic paralysis.},
  author={I Y Ch'en and John David Armstrong},
  journal={AJR. American journal of roentgenology},
  year={1993},
  volume={160 1},
  pages={29-31}
}