@misc{indiciae21135891136f,
  title = {Clean room operating rooms.},
  author = {J P Nelson and A R Glassburn and R D Talbott and J P McElhinney},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4749815/},
  note = {Source identifier: 4749815}
}