@misc{indiciaea80b14b217b4,
  title = {[What do we know about occupational backache?].},
  author = {F Biering-Sørensen and H Vinterberg},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6221461/},
  note = {Source identifier: 6221461}
}