@misc{indiciae73f1aa029c3d,
  title = {A thermodilution method for quantification of bidirectional shunts.},
  author = {C A Cutler and R G Billings and J S Clark and L G Veasy},
  year = {1979},
  doi = {10.1016/0010-4809(79)90047-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/385240/},
  note = {Source identifier: 385240}
}