@misc{indiciaef1df11d5e6d1,
  title = {[Anesthesia without re-inhalation using the Ruben valve].},
  author = {A PARISI and O CULTRERI},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13516546/},
  note = {Source identifier: 13516546}
}