@misc{indiciaea2e6616b2b31,
  title = {Back pain and isometric back muscle strength of workers in a Danish factory.},
  author = {O Find Pedersen and R Petersen and E Schack Staffeldt},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/126491/},
  note = {Source identifier: 126491}
}