@misc{indiciae0ddf6d40fc67,
  title = {[Work disability due to back disorders in various occupational groups].},
  author = {J Vrbík and V Glivický and J Holub},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2523249/},
  note = {Source identifier: 2523249}
}