@misc{indiciaeb62185d578e1,
  title = {Measuring cardiac output.},
  author = {M Singer and M Allen and D Bennett},
  year = {1988},
  doi = {10.1016/s0140-6736(88)90502-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/2901547/},
  note = {Source identifier: 2901547}
}