Primary Ewing's sarcoma of the spine: a rare location? Report of four cases.

@article{Lampaert1988PrimaryES,
  title={Primary Ewing's sarcoma of the spine: a rare location? Report of four cases.},
  author={A Lampaert and Eric Van de Velde and Marc Crommelinck},
  journal={Journal belge de radiologie},
  year={1988},
  volume={71 4},
  pages={463-9}
}