@misc{indiciaef1eaba280d01,
  title = {FIO2 at emergency caesarean section.},
  author = {D M Levy},
  year = {2003},
  doi = {10.1016/s0959-289x(02)00182-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/15321507/},
  note = {Source identifier: 15321507}
}