@misc{indiciae27bf2cf9b8c5,
  title = {Low back pain.},
  author = {A Frank},
  year = {1993},
  doi = {10.1136/bmj.306.6882.901},
  url = {https://pubmed.ncbi.nlm.nih.gov/8347190/},
  note = {Source identifier: 8347190}
}