@misc{indiciae873f55fd9d5b,
  title = {Respiratory protection devices.},
  author = {D L Vesley},
  year = {1995},
  doi = {10.1016/0196-6553(95)90262-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/7639403/},
  note = {Source identifier: 7639403}
}