@misc{indiciaebe1684793d51,
  title = {The lumbar shield: a preliminary report.},
  author = {J R Feild and H McHenry},
  doi = {10.1227/00006123-197807000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/683493/},
  note = {Source identifier: 683493}
}