@misc{indiciae2218118376e3,
  title = {Sinusitis-induced subdural empyema.},
  author = {R Skelton and W Maixner and D Isaacs},
  year = {1992},
  doi = {10.1136/adc.67.12.1478},
  url = {https://pubmed.ncbi.nlm.nih.gov/1362638/},
  note = {Source identifier: 1362638}
}