@misc{indiciae80e679be4ca5,
  title = {Why isolate theatre suites?},
  author = {H Humphreys and D Lewis and D Reeves},
  year = {1991},
  doi = {10.1016/0140-6736(91)91209-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/1671451/},
  note = {Source identifier: 1671451}
}