@misc{indiciae645442d65213,
  title = {A self-retaining spinal dura retractor.},
  author = {R B CLOWARD},
  year = {1952},
  doi = {10.3171/jns.1952.9.2.0230},
  url = {https://pubmed.ncbi.nlm.nih.gov/14908661/},
  note = {Source identifier: 14908661}
}