@misc{indiciaed1c456084814,
  title = {Detecting removable surface contamination.},
  author = {R C Klein and I Linins and E L Gershey},
  year = {1992},
  doi = {10.1097/00004032-199202000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/1730562/},
  note = {Source identifier: 1730562}
}