@misc{indiciae272d3942045e,
  title = {Maine Lumbar Spine Study.},
  author = {R B Keller and S J Atlas and R A Deyo and D E Singer},
  year = {1997},
  doi = {10.1097/00007632-199703010-00026},
  url = {https://pubmed.ncbi.nlm.nih.gov/9076893/},
  note = {Source identifier: 9076893}
}