@misc{indiciae65f5b84110c4,
  title = {Spinal subdural empyema.},
  author = {R A Fraser and K Ratzan and S M Wolpert and L Weinstein},
  year = {1973},
  doi = {10.1001/archneur.1973.00490220043005},
  url = {https://pubmed.ncbi.nlm.nih.gov/4688429/},
  note = {Source identifier: 4688429}
}