@misc{indiciae6fc3aa2ffcd0,
  title = {Computer interview system for patients with back pain.},
  author = {P B Pynsent and J C Fairbank},
  year = {1989},
  doi = {10.1016/0141-5425(89)90161-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2522569/},
  note = {Source identifier: 2522569}
}