@misc{indiciae199cc0a57b41,
  title = {World at work: cleaners.},
  author = {J P Zock},
  year = {2005},
  doi = {10.1136/oem.2004.015032},
  url = {https://pubmed.ncbi.nlm.nih.gov/16046612/},
  note = {Source identifier: 16046612}
}