@misc{indiciae4f1112dda494,
  title = {Low back pain. Consider compromised blood supply.},
  author = {L I Kauppila},
  year = {1993},
  doi = {10.1136/bmj.306.6887.1267-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/8499863/},
  note = {Source identifier: 8499863}
}