@misc{indiciaef153657e228e,
  title = {A PEEP device for anesthesia circuits.},
  author = {D B Weeks and P B Comer},
  doi = {10.1213/00000539-197707000-00029},
  url = {https://pubmed.ncbi.nlm.nih.gov/327855/},
  note = {Source identifier: 327855}
}