@misc{indiciaecb8b6dfcb23f,
  title = {Spinal arachnoid calcifications.},
  author = {Coen A Wijdicks and James M Williams},
  year = {2007},
  doi = {10.1002/ca.20455},
  url = {https://pubmed.ncbi.nlm.nih.gov/17149734/},
  note = {Source identifier: 17149734}
}