@misc{indiciaeb249e450c886,
  title = {Back support mechanisms during manual lifting.},
  author = {M S Sullivan},
  year = {1989},
  doi = {10.1093/ptj/69.1.38},
  url = {https://pubmed.ncbi.nlm.nih.gov/2643122/},
  note = {Source identifier: 2643122}
}