@misc{indiciaee2668c0f6fe6,
  title = {Training spinal surgeons.},
  author = {H A Crockard},
  year = {1992},
  doi = {10.1302/0301-620x.74b2.1544945},
  url = {https://pubmed.ncbi.nlm.nih.gov/1544945/},
  note = {Source identifier: 1544945}
}