@misc{indiciae1fa6c6dc1ade,
  title = {Letter: Isolation system for general hospitals.},
  author = {N R Grist},
  year = {1974},
  doi = {10.1136/bmj.2.5918.555},
  url = {https://pubmed.ncbi.nlm.nih.gov/4407287/},
  note = {Source identifier: 4407287}
}