@misc{indiciae504941836f48,
  title = {Deadspace during anaesthesia.},
  author = {R Fletcher},
  year = {1990},
  doi = {10.1111/j.1399-6576.1990.tb03222.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2291389/},
  note = {Source identifier: 2291389}
}