@misc{indiciae45f7c745b494,
  title = {Cervical spreader bar with slop-ring locks.},
  author = {H B Luebehusen},
  year = {1970},
  doi = {10.1093/ptj/50.8.1224},
  url = {https://pubmed.ncbi.nlm.nih.gov/5456847/},
  note = {Source identifier: 5456847}
}