@misc{indiciae11718dc84008,
  title = {Training spinal surgeons.},
  author = {J P Kostuik},
  year = {1992},
  doi = {10.1302/0301-620x.74b5.1527137},
  url = {https://pubmed.ncbi.nlm.nih.gov/1527137/},
  note = {Source identifier: 1527137}
}