@misc{indiciaeafe456df4673,
  title = {Classification system for work in occupational health services.},
  author = {A Wannag},
  year = {1993},
  doi = {10.5271/sjweh.1457},
  url = {https://pubmed.ncbi.nlm.nih.gov/8153590/},
  note = {Source identifier: 8153590}
}