@misc{indiciaeec87dd6904bc,
  title = {Air sampling in hospitals.},
  author = {D H Gröschel},
  year = {1980},
  doi = {10.1111/j.1749-6632.1980.tb18926.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6939388/},
  note = {Source identifier: 6939388}
}