@misc{indiciae34e4abc2b8ba,
  title = {A simple method for determining cardiac output during cardiac surgery.},
  author = {J R Fletcher and W P Baker and M Mills},
  year = {1974},
  doi = {10.1016/s0003-4975(10)65054-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4809010/},
  note = {Source identifier: 4809010}
}