@misc{indiciae54f7aa86ccc4,
  title = {Spinal extradural granulomas.},
  author = {J R HANNAN and R L MASON},
  year = {1949},
  doi = {10.3949/ccjm.16.4.205},
  url = {https://pubmed.ncbi.nlm.nih.gov/15390594/},
  note = {Source identifier: 15390594}
}