@misc{indiciaee9aa1b8986f9,
  title = {Blood conservation.},
  author = {D W Ryan and D Bell},
  year = {1992},
  doi = {10.1093/bja/68.3.326-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1547063/},
  note = {Source identifier: 1547063}
}