@misc{indiciaee3fafcd62fc8,
  title = {Workers with disabling back pain.},
  author = {N M Hadler},
  year = {1997},
  doi = {10.1056/nejm199707313370511},
  url = {https://pubmed.ncbi.nlm.nih.gov/9233873/},
  note = {Source identifier: 9233873}
}